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PHYSICS NOTES
Physics Notes - Class- XII- Karachi Board. Physics. Physics X Notes. Physics XI Notes. Physics XII Notes. Chemistry. Chemistry IX Notes. Chemistry XI Notes. Chemistry XII Notes. DETERGENTS-STRUCTURE OF DETERGENTS-STRUCTURE … Detergents are soap-like compounds which are used for cleaning purpose. They are sodium salts of long chain alkyl benzene sulphonic acids or sodium salts of long chain alkyl hydrogen sulphate, whereas, soaps are sodium salts of long chain carboxylic acids. ADDITION OF VECTORS-ADDITION OF VECTORS BY … Where q is the angle that the resultant vector makes with the positive X-axis. In this way we can add a number of vectors in a very easy manner. This method is known as ADDITION OF VECTORS BY RECTANGULARCOMPONENTS METHOD.
SULPHURIC ACID- CONTACT PROCESS- INDUSTRIAL PREPARATION OF On industrial scale, sulphuric acid can be prepared by the following two methods. Now a days, sulphuric acid is prepared by contact process all over the world. Preparation of sulphuric acid by contact process is based upon the catalytic oxidation of SO 2 to SO 3. Following stepsare
SYSTEM-TYPES OF SYSTEM-OPEN SYSTEM--CLOSED SYSTEM … A thermodynamic system is a collection of matter which has distinct boundaries. OR A real or imaginary portion of universe which has distinct boundaries is called system.SCREW-SCREW JACK
A screw jack is a simple machine. It is used to lift cars or heavy automobiles. It consists of a long screw rod which passes through a threaded block B and a handle . The distance between two consecutive thread is known as pitch of screw. When an effort is applied to the handle , the effort moves in a circle of radius “ d ” while“d” is
DOPPLER'S EFFECT-WHEN THE LISTENER IS MOVING AWAY … Suppose the listener is moving away from a stationary source of sound. The speed of the listener is V O.Let the source emits sound waves of frequency u and wave length equal to l . Several wave crests separated by equal distance l are spread in all directions. The waves approaching the moving listener have a speed of propagation relative motion to the listener will be (V - V O). WELCOME TO CITY COLLEGIATEMACROMEDIA FLASHLEARN INTERNETSWISH TUTORIALSWAP / WMLVITAMIN AVITAMIN C Providing free education in the field of chemistry, physics, information technology. Lists available tutorials and courses covering Internet related and conventional subjects. WELCOME TO CITY COLLEGIATE Email: info@citycollegiate.com Phone: (0092) 0333 3399670 Home; About Us; Admission; Free Notes. Physics; Chemistry THERMAL EXPANSION-LINEAR EXPANSION It is a characteristic property of a material of solid and is defined as" increase in length per unit original length per Kelvin rise in temperature is known as coefficient of linear expansion".PHYSICS NOTES
Physics Notes - Class- XII- Karachi Board. Physics. Physics X Notes. Physics XI Notes. Physics XII Notes. Chemistry. Chemistry IX Notes. Chemistry XI Notes. Chemistry XII Notes. DETERGENTS-STRUCTURE OF DETERGENTS-STRUCTURE … Detergents are soap-like compounds which are used for cleaning purpose. They are sodium salts of long chain alkyl benzene sulphonic acids or sodium salts of long chain alkyl hydrogen sulphate, whereas, soaps are sodium salts of long chain carboxylic acids. ADDITION OF VECTORS-ADDITION OF VECTORS BY … Where q is the angle that the resultant vector makes with the positive X-axis. In this way we can add a number of vectors in a very easy manner. This method is known as ADDITION OF VECTORS BY RECTANGULARCOMPONENTS METHOD.
SULPHURIC ACID- CONTACT PROCESS- INDUSTRIAL PREPARATION OF On industrial scale, sulphuric acid can be prepared by the following two methods. Now a days, sulphuric acid is prepared by contact process all over the world. Preparation of sulphuric acid by contact process is based upon the catalytic oxidation of SO 2 to SO 3. Following stepsare
SYSTEM-TYPES OF SYSTEM-OPEN SYSTEM--CLOSED SYSTEM … A thermodynamic system is a collection of matter which has distinct boundaries. OR A real or imaginary portion of universe which has distinct boundaries is called system.SCREW-SCREW JACK
A screw jack is a simple machine. It is used to lift cars or heavy automobiles. It consists of a long screw rod which passes through a threaded block B and a handle . The distance between two consecutive thread is known as pitch of screw. When an effort is applied to the handle , the effort moves in a circle of radius “ d ” while“d” is
DOPPLER'S EFFECT-WHEN THE LISTENER IS MOVING AWAY … Suppose the listener is moving away from a stationary source of sound. The speed of the listener is V O.Let the source emits sound waves of frequency u and wave length equal to l . Several wave crests separated by equal distance l are spread in all directions. The waves approaching the moving listener have a speed of propagation relative motion to the listener will be (V - V O). SULPHURIC ACID- CONTACT PROCESS- INDUSTRIAL PREPARATION OF On industrial scale, sulphuric acid can be prepared by the following two methods. Now a days, sulphuric acid is prepared by contact process all over the world. Preparation of sulphuric acid by contact process is based upon the catalytic oxidation of SO 2 to SO 3. Following stepsare
PHYSICS NOTES
Email: info@citycollegiate.com Phone: (0092) 0333 3399670 Home; About Us; Admission; Free Notes. Physics; Chemistry WELCOME TO CITY COLLEGIATE Email: info@citycollegiate.com Phone: (0092) 0333 3399670 Home; About Us; Admission; Free Notes. Physics; Chemistry ADDITION OF VECTORS-ADDITION OF VECTORS BY RECTANGULAR Where q is the angle that the resultant vector makes with the positive X-axis. In this way we can add a number of vectors in a very easy manner. This method is known as ADDITION OF VECTORS BY RECTANGULARCOMPONENTS METHOD.
MACHINE-EFFORT-MECHANICAL ADVANTAGE-EFFICIENCY-IDEAL The ratio of weight (load) lifted by a machine to the force (effort) applied on a machine is called mechanical advantage of the machine. Greater the value of mechanical advantage of a machine, more easier is the work done. Mathematically, M.A = load/effort. OR. YOUNG'S DOUBLE SLIT EXPERIMENT-FRINGE SPACING YOUNG'S DOUBLE SLIT EXPERIMENT-FRINGE SPACING. YOUNG'S DOUBLE SLIT EXPERIMENT. The first practical demonstration of optical interference was provided by THOMAS YOUNG in 1801. His experiment gave a very strong support to the wave theory of light. EXPERIMENTAL ARRANGEMENT. www.citycollegiate.com. 'S' is a slit, which receives light from asource
TENSION IN THE STRING TENSION IN THE STRING : The tension is defined as: "The force exerted by a string when it is subjected to pull". If a person is holding a block of weight W attached to the end of a LE-CHATELIER'S PRINCIPLE- THE EFFECT OF CHANGE IN TEMPERATURE The effect of change in temperature. citycollegiate.com. According to Le-chatelier's principle a change in temperature is a stress on an equilibrium system. If at equilibrium the temperature of system is changed the system will no longer at remain at equilibrium. To restore equilibrium, the reaction will in either forward or backwarddirection.
DOPPLER'S EFFECT-WHEN THE LISTENER IS MOVING AWAY FROM … Suppose the listener is moving away from a stationary source of sound. The speed of the listener is V O.Let the source emits sound waves of frequency u and wave length equal to l . Several wave crests separated by equal distance l are spread in all directions. The waves approaching the moving listener have a speed of propagation relative motion to the listener will be (V - V O). EXTRACTION OF SODIUM-EXTRACTION OF SODIUM BY DOWN'S METHOD Down's cell consists of a rectangular container of steel. Inside of the tank is lined with firebricks. Anode is a graphite rod which projects centrally up through the base of the cell. WELCOME TO CITY COLLEGIATEMACROMEDIA FLASHLEARN INTERNETSWISH TUTORIALSWAP / WMLVITAMIN AVITAMIN C Providing free education in the field of chemistry, physics, information technology. Lists available tutorials and courses covering Internet related and conventional subjects. WELCOME TO CITY COLLEGIATE Email: info@citycollegiate.com Phone: (0092) 0333 3399670 Home; About Us; Admission; Free Notes. Physics; Chemistry THERMAL EXPANSION-LINEAR EXPANSION It is a characteristic property of a material of solid and is defined as" increase in length per unit original length per Kelvin rise in temperature is known as coefficient of linear expansion".PHYSICS NOTES
Physics Notes - Class- XII- Karachi Board. Physics. Physics X Notes. Physics XI Notes. Physics XII Notes. Chemistry. Chemistry IX Notes. Chemistry XI Notes. Chemistry XII Notes. DETERGENTS-STRUCTURE OF DETERGENTS-STRUCTURE … Detergents are soap-like compounds which are used for cleaning purpose. They are sodium salts of long chain alkyl benzene sulphonic acids or sodium salts of long chain alkyl hydrogen sulphate, whereas, soaps are sodium salts of long chain carboxylic acids. ADDITION OF VECTORS-ADDITION OF VECTORS BY … Where q is the angle that the resultant vector makes with the positive X-axis. In this way we can add a number of vectors in a very easy manner. This method is known as ADDITION OF VECTORS BY RECTANGULARCOMPONENTS METHOD.
SULPHURIC ACID- CONTACT PROCESS- INDUSTRIAL PREPARATION OF On industrial scale, sulphuric acid can be prepared by the following two methods. Now a days, sulphuric acid is prepared by contact process all over the world. Preparation of sulphuric acid by contact process is based upon the catalytic oxidation of SO 2 to SO 3. Following stepsare
SYSTEM-TYPES OF SYSTEM-OPEN SYSTEM--CLOSED SYSTEM … A thermodynamic system is a collection of matter which has distinct boundaries. OR A real or imaginary portion of universe which has distinct boundaries is called system.SCREW-SCREW JACK
A screw jack is a simple machine. It is used to lift cars or heavy automobiles. It consists of a long screw rod which passes through a threaded block B and a handle . The distance between two consecutive thread is known as pitch of screw. When an effort is applied to the handle , the effort moves in a circle of radius “ d ” while“d” is
DOPPLER'S EFFECT-WHEN THE LISTENER IS MOVING AWAY … Suppose the listener is moving away from a stationary source of sound. The speed of the listener is V O.Let the source emits sound waves of frequency u and wave length equal to l . Several wave crests separated by equal distance l are spread in all directions. The waves approaching the moving listener have a speed of propagation relative motion to the listener will be (V - V O). WELCOME TO CITY COLLEGIATEMACROMEDIA FLASHLEARN INTERNETSWISH TUTORIALSWAP / WMLVITAMIN AVITAMIN C Providing free education in the field of chemistry, physics, information technology. Lists available tutorials and courses covering Internet related and conventional subjects. WELCOME TO CITY COLLEGIATE Email: info@citycollegiate.com Phone: (0092) 0333 3399670 Home; About Us; Admission; Free Notes. Physics; Chemistry THERMAL EXPANSION-LINEAR EXPANSION It is a characteristic property of a material of solid and is defined as" increase in length per unit original length per Kelvin rise in temperature is known as coefficient of linear expansion".PHYSICS NOTES
Physics Notes - Class- XII- Karachi Board. Physics. Physics X Notes. Physics XI Notes. Physics XII Notes. Chemistry. Chemistry IX Notes. Chemistry XI Notes. Chemistry XII Notes. DETERGENTS-STRUCTURE OF DETERGENTS-STRUCTURE … Detergents are soap-like compounds which are used for cleaning purpose. They are sodium salts of long chain alkyl benzene sulphonic acids or sodium salts of long chain alkyl hydrogen sulphate, whereas, soaps are sodium salts of long chain carboxylic acids. ADDITION OF VECTORS-ADDITION OF VECTORS BY … Where q is the angle that the resultant vector makes with the positive X-axis. In this way we can add a number of vectors in a very easy manner. This method is known as ADDITION OF VECTORS BY RECTANGULARCOMPONENTS METHOD.
SULPHURIC ACID- CONTACT PROCESS- INDUSTRIAL PREPARATION OF On industrial scale, sulphuric acid can be prepared by the following two methods. Now a days, sulphuric acid is prepared by contact process all over the world. Preparation of sulphuric acid by contact process is based upon the catalytic oxidation of SO 2 to SO 3. Following stepsare
SYSTEM-TYPES OF SYSTEM-OPEN SYSTEM--CLOSED SYSTEM … A thermodynamic system is a collection of matter which has distinct boundaries. OR A real or imaginary portion of universe which has distinct boundaries is called system.SCREW-SCREW JACK
A screw jack is a simple machine. It is used to lift cars or heavy automobiles. It consists of a long screw rod which passes through a threaded block B and a handle . The distance between two consecutive thread is known as pitch of screw. When an effort is applied to the handle , the effort moves in a circle of radius “ d ” while“d” is
DOPPLER'S EFFECT-WHEN THE LISTENER IS MOVING AWAY … Suppose the listener is moving away from a stationary source of sound. The speed of the listener is V O.Let the source emits sound waves of frequency u and wave length equal to l . Several wave crests separated by equal distance l are spread in all directions. The waves approaching the moving listener have a speed of propagation relative motion to the listener will be (V - V O). SULPHURIC ACID- CONTACT PROCESS- INDUSTRIAL PREPARATION OF On industrial scale, sulphuric acid can be prepared by the following two methods. Now a days, sulphuric acid is prepared by contact process all over the world. Preparation of sulphuric acid by contact process is based upon the catalytic oxidation of SO 2 to SO 3. Following stepsare
PHYSICS NOTES
Email: info@citycollegiate.com Phone: (0092) 0333 3399670 Home; About Us; Admission; Free Notes. Physics; Chemistry WELCOME TO CITY COLLEGIATE Email: info@citycollegiate.com Phone: (0092) 0333 3399670 Home; About Us; Admission; Free Notes. Physics; Chemistry ADDITION OF VECTORS-ADDITION OF VECTORS BY RECTANGULAR Where q is the angle that the resultant vector makes with the positive X-axis. In this way we can add a number of vectors in a very easy manner. This method is known as ADDITION OF VECTORS BY RECTANGULARCOMPONENTS METHOD.
MACHINE-EFFORT-MECHANICAL ADVANTAGE-EFFICIENCY-IDEAL The ratio of weight (load) lifted by a machine to the force (effort) applied on a machine is called mechanical advantage of the machine. Greater the value of mechanical advantage of a machine, more easier is the work done. Mathematically, M.A = load/effort. OR. YOUNG'S DOUBLE SLIT EXPERIMENT-FRINGE SPACING YOUNG'S DOUBLE SLIT EXPERIMENT-FRINGE SPACING. YOUNG'S DOUBLE SLIT EXPERIMENT. The first practical demonstration of optical interference was provided by THOMAS YOUNG in 1801. His experiment gave a very strong support to the wave theory of light. EXPERIMENTAL ARRANGEMENT. www.citycollegiate.com. 'S' is a slit, which receives light from asource
TENSION IN THE STRING TENSION IN THE STRING : The tension is defined as: "The force exerted by a string when it is subjected to pull". If a person is holding a block of weight W attached to the end of a LE-CHATELIER'S PRINCIPLE- THE EFFECT OF CHANGE IN TEMPERATURE The effect of change in temperature. citycollegiate.com. According to Le-chatelier's principle a change in temperature is a stress on an equilibrium system. If at equilibrium the temperature of system is changed the system will no longer at remain at equilibrium. To restore equilibrium, the reaction will in either forward or backwarddirection.
DOPPLER'S EFFECT-WHEN THE LISTENER IS MOVING AWAY FROM … Suppose the listener is moving away from a stationary source of sound. The speed of the listener is V O.Let the source emits sound waves of frequency u and wave length equal to l . Several wave crests separated by equal distance l are spread in all directions. The waves approaching the moving listener have a speed of propagation relative motion to the listener will be (V - V O). EXTRACTION OF SODIUM-EXTRACTION OF SODIUM BY DOWN'S METHOD Down's cell consists of a rectangular container of steel. Inside of the tank is lined with firebricks. Anode is a graphite rod which projects centrally up through the base of the cell. WELCOME TO CITY COLLEGIATEMACROMEDIA FLASHLEARN INTERNETSWISH TUTORIALSWAP / WMLVITAMIN AVITAMIN C Providing free education in the field of chemistry, physics, information technology. Lists available tutorials and courses covering Internet related and conventional subjects. WELCOME TO CITY COLLEGIATE Email: info@citycollegiate.com Phone: (0092) 0333 3399670 Home; About Us; Admission; Free Notes. Physics; Chemistry THERMAL EXPANSION-LINEAR EXPANSION It is a characteristic property of a material of solid and is defined as" increase in length per unit original length per Kelvin rise in temperature is known as coefficient of linear expansion".PHYSICS NOTES
Physics Notes - Class- XII- Karachi Board. Physics. Physics X Notes. Physics XI Notes. Physics XII Notes. Chemistry. Chemistry IX Notes. Chemistry XI Notes. Chemistry XII Notes. LE-CHATELIER'S PRINCIPLE- THE EFFECT OF CHANGE IN TEMPERATURE The effect of change in temperature. citycollegiate.com. According to Le-chatelier's principle a change in temperature is a stress on an equilibrium system. If at equilibrium the temperature of system is changed the system will no longer at remain at equilibrium. To restore equilibrium, the reaction will in either forward or backwarddirection.
ADDITION OF VECTORS-ADDITION OF VECTORS BY … Where q is the angle that the resultant vector makes with the positive X-axis. In this way we can add a number of vectors in a very easy manner. This method is known as ADDITION OF VECTORS BY RECTANGULARCOMPONENTS METHOD.
SULPHURIC ACID- CONTACT PROCESS- INDUSTRIAL PREPARATION OF On industrial scale, sulphuric acid can be prepared by the following two methods. Now a days, sulphuric acid is prepared by contact process all over the world. Preparation of sulphuric acid by contact process is based upon the catalytic oxidation of SO 2 to SO 3. Following stepsare
SYSTEM-TYPES OF SYSTEM-OPEN SYSTEM--CLOSED SYSTEM … A thermodynamic system is a collection of matter which has distinct boundaries. OR A real or imaginary portion of universe which has distinct boundaries is called system.SCREW-SCREW JACK
A screw jack is a simple machine. It is used to lift cars or heavy automobiles. It consists of a long screw rod which passes through a threaded block B and a handle . The distance between two consecutive thread is known as pitch of screw. When an effort is applied to the handle , the effort moves in a circle of radius “ d ” while“d” is
DOPPLER'S EFFECT-WHEN THE LISTENER IS MOVING AWAY … Suppose the listener is moving away from a stationary source of sound. The speed of the listener is V O.Let the source emits sound waves of frequency u and wave length equal to l . Several wave crests separated by equal distance l are spread in all directions. The waves approaching the moving listener have a speed of propagation relative motion to the listener will be (V - V O). WELCOME TO CITY COLLEGIATEMACROMEDIA FLASHLEARN INTERNETSWISH TUTORIALSWAP / WMLVITAMIN AVITAMIN C Providing free education in the field of chemistry, physics, information technology. Lists available tutorials and courses covering Internet related and conventional subjects. WELCOME TO CITY COLLEGIATE Email: info@citycollegiate.com Phone: (0092) 0333 3399670 Home; About Us; Admission; Free Notes. Physics; Chemistry THERMAL EXPANSION-LINEAR EXPANSION It is a characteristic property of a material of solid and is defined as" increase in length per unit original length per Kelvin rise in temperature is known as coefficient of linear expansion".PHYSICS NOTES
Physics Notes - Class- XII- Karachi Board. Physics. Physics X Notes. Physics XI Notes. Physics XII Notes. Chemistry. Chemistry IX Notes. Chemistry XI Notes. Chemistry XII Notes. LE-CHATELIER'S PRINCIPLE- THE EFFECT OF CHANGE IN TEMPERATURE The effect of change in temperature. citycollegiate.com. According to Le-chatelier's principle a change in temperature is a stress on an equilibrium system. If at equilibrium the temperature of system is changed the system will no longer at remain at equilibrium. To restore equilibrium, the reaction will in either forward or backwarddirection.
ADDITION OF VECTORS-ADDITION OF VECTORS BY … Where q is the angle that the resultant vector makes with the positive X-axis. In this way we can add a number of vectors in a very easy manner. This method is known as ADDITION OF VECTORS BY RECTANGULARCOMPONENTS METHOD.
SULPHURIC ACID- CONTACT PROCESS- INDUSTRIAL PREPARATION OF On industrial scale, sulphuric acid can be prepared by the following two methods. Now a days, sulphuric acid is prepared by contact process all over the world. Preparation of sulphuric acid by contact process is based upon the catalytic oxidation of SO 2 to SO 3. Following stepsare
SYSTEM-TYPES OF SYSTEM-OPEN SYSTEM--CLOSED SYSTEM … A thermodynamic system is a collection of matter which has distinct boundaries. OR A real or imaginary portion of universe which has distinct boundaries is called system.SCREW-SCREW JACK
A screw jack is a simple machine. It is used to lift cars or heavy automobiles. It consists of a long screw rod which passes through a threaded block B and a handle . The distance between two consecutive thread is known as pitch of screw. When an effort is applied to the handle , the effort moves in a circle of radius “ d ” while“d” is
DOPPLER'S EFFECT-WHEN THE LISTENER IS MOVING AWAY … Suppose the listener is moving away from a stationary source of sound. The speed of the listener is V O.Let the source emits sound waves of frequency u and wave length equal to l . Several wave crests separated by equal distance l are spread in all directions. The waves approaching the moving listener have a speed of propagation relative motion to the listener will be (V - V O). SULPHURIC ACID- CONTACT PROCESS- INDUSTRIAL PREPARATION OF On industrial scale, sulphuric acid can be prepared by the following two methods. Now a days, sulphuric acid is prepared by contact process all over the world. Preparation of sulphuric acid by contact process is based upon the catalytic oxidation of SO 2 to SO 3. Following stepsare
PHYSICS NOTES
Email: info@citycollegiate.com Phone: (0092) 0333 3399670 Home; About Us; Admission; Free Notes. Physics; Chemistry LE-CHATELIER'S PRINCIPLE- THE EFFECT OF CHANGE IN TEMPERATURE The effect of change in temperature. citycollegiate.com. According to Le-chatelier's principle a change in temperature is a stress on an equilibrium system. If at equilibrium the temperature of system is changed the system will no longer at remain at equilibrium. To restore equilibrium, the reaction will in either forward or backwarddirection.
ADDITION OF VECTORS-ADDITION OF VECTORS BY RECTANGULAR Where q is the angle that the resultant vector makes with the positive X-axis. In this way we can add a number of vectors in a very easy manner. This method is known as ADDITION OF VECTORS BY RECTANGULARCOMPONENTS METHOD.
WELCOME TO CITY COLLEGIATE Email: info@citycollegiate.com Phone: (0092) 0333 3399670 Home; About Us; Admission; Free Notes. Physics; Chemistry YOUNG'S DOUBLE SLIT EXPERIMENT-FRINGE SPACING YOUNG'S DOUBLE SLIT EXPERIMENT-FRINGE SPACING. YOUNG'S DOUBLE SLIT EXPERIMENT. The first practical demonstration of optical interference was provided by THOMAS YOUNG in 1801. His experiment gave a very strong support to the wave theory of light. EXPERIMENTAL ARRANGEMENT. www.citycollegiate.com. 'S' is a slit, which receives light from asource
MACHINE-EFFORT-MECHANICAL ADVANTAGE-EFFICIENCY-IDEAL The ratio of weight (load) lifted by a machine to the force (effort) applied on a machine is called mechanical advantage of the machine. Greater the value of mechanical advantage of a machine, more easier is the work done. Mathematically, M.A = load/effort. OR. TENSION IN THE STRING TENSION IN THE STRING : The tension is defined as: "The force exerted by a string when it is subjected to pull". If a person is holding a block of weight W attached to the end of a EXTRACTION OF SODIUM-EXTRACTION OF SODIUM BY DOWN'S METHOD Down's cell consists of a rectangular container of steel. Inside of the tank is lined with firebricks. Anode is a graphite rod which projects centrally up through the base of the cell. DOPPLER'S EFFECT-WHEN THE LISTENER IS MOVING AWAY FROM … Suppose the listener is moving away from a stationary source of sound. The speed of the listener is V O.Let the source emits sound waves of frequency u and wave length equal to l . Several wave crests separated by equal distance l are spread in all directions. The waves approaching the moving listener have a speed of propagation relative motion to the listener will be (V - V O). WELCOME TO CITY COLLEGIATEMACROMEDIA FLASHLEARN INTERNETSWISH TUTORIALSWAP / WMLVITAMIN AVITAMIN C Providing free education in the field of chemistry, physics, information technology. Lists available tutorials and courses covering Internet related and conventional subjects. LE-CHATELIER'S PRINCIPLE- THE EFFECT OF CHANGE IN TEMPERATURELEARN ADOBE PHOTOSHOPPHYSICSCHEMISTRYSWISHFLASHFLAX The effect of change in temperature. citycollegiate.com. According to Le-chatelier's principle a change in temperature is a stress on an equilibrium system. If at equilibrium the temperature of system is changed the system will no longer at remain at equilibrium. To restore equilibrium, the reaction will in either forward or backwarddirection.
DETERGENTS-STRUCTURE OF DETERGENTS-STRUCTURE … Detergents are soap-like compounds which are used for cleaning purpose. They are sodium salts of long chain alkyl benzene sulphonic acids or sodium salts of long chain alkyl hydrogen sulphate, whereas, soaps are sodium salts of long chain carboxylic acids.PHYSICS NOTES
Physics Notes - Class- XII- Karachi Board. Physics. Physics X Notes. Physics XI Notes. Physics XII Notes. Chemistry. Chemistry IX Notes. Chemistry XI Notes. Chemistry XII Notes. THERMAL EXPANSION-LINEAR EXPANSION It is a characteristic property of a material of solid and is defined as" increase in length per unit original length per Kelvin rise in temperature is known as coefficient of linear expansion". WELCOME TO CITY COLLEGIATE Email: info@citycollegiate.com Phone: (0092) 0333 3399670 Home; About Us; Admission; Free Notes. Physics; Chemistry SPECIFIC HEAT-METHOD OF MIXTURE Specific heat of the material of the calorie meter = C c. Final temperature of the mixture = T K. According to the law of heat exchange. QLOST BY SUBSTANCE = QGAINED BY LIQUID + QGAINED BY CALORIE METER. Ms cs (Ts – T) = ml cl (T – Tl) + mc cc (T – Tc) Which is INDUSTRIAL PREPARATION OF ETHANOL Method # 1 By the fermentation of starch WHAT IS STARCH Starch is carbohydrate and is an important source of ethanol. Generally potato, rice, maize or barley are used as source of starch. CONCENTRATION OF SOLUTION-MOLARITY Concentration of solution is defined as the amount of solute dissolved in a specific (fixed) amount of solvent. Molarity is defined as the number of moles of solute dissolved in one litre (one dm 3) of solution. If 2 moles of a solute are present in one litre of a solution then the molarity of solution will be (2M). METALLURGY OF COPPER-EXTRACTION OF COPPER-BLISTER … Blast of air converts Cu2S partly into Cu2O which reacts with remaining Cu2S to give molten copper. 2Cu2S + 3O2 è 2Cu2O + 2SO2. 2Cu2O + Cu2S è 6Cu + SO2. The copper so obtained is called "Blister copper" because, as it solidifies, SO2 hidden in it escapes out producing blister on its surface. WELCOME TO CITY COLLEGIATEMACROMEDIA FLASHLEARN INTERNETSWISH TUTORIALSWAP / WMLVITAMIN AVITAMIN C Providing free education in the field of chemistry, physics, information technology. Lists available tutorials and courses covering Internet related and conventional subjects. LE-CHATELIER'S PRINCIPLE- THE EFFECT OF CHANGE IN TEMPERATURELEARN ADOBE PHOTOSHOPPHYSICSCHEMISTRYSWISHFLASHFLAX The effect of change in temperature. citycollegiate.com. According to Le-chatelier's principle a change in temperature is a stress on an equilibrium system. If at equilibrium the temperature of system is changed the system will no longer at remain at equilibrium. To restore equilibrium, the reaction will in either forward or backwarddirection.
DETERGENTS-STRUCTURE OF DETERGENTS-STRUCTURE … Detergents are soap-like compounds which are used for cleaning purpose. They are sodium salts of long chain alkyl benzene sulphonic acids or sodium salts of long chain alkyl hydrogen sulphate, whereas, soaps are sodium salts of long chain carboxylic acids.PHYSICS NOTES
Physics Notes - Class- XII- Karachi Board. Physics. Physics X Notes. Physics XI Notes. Physics XII Notes. Chemistry. Chemistry IX Notes. Chemistry XI Notes. Chemistry XII Notes. THERMAL EXPANSION-LINEAR EXPANSION It is a characteristic property of a material of solid and is defined as" increase in length per unit original length per Kelvin rise in temperature is known as coefficient of linear expansion". WELCOME TO CITY COLLEGIATE Email: info@citycollegiate.com Phone: (0092) 0333 3399670 Home; About Us; Admission; Free Notes. Physics; Chemistry SPECIFIC HEAT-METHOD OF MIXTURE Specific heat of the material of the calorie meter = C c. Final temperature of the mixture = T K. According to the law of heat exchange. QLOST BY SUBSTANCE = QGAINED BY LIQUID + QGAINED BY CALORIE METER. Ms cs (Ts – T) = ml cl (T – Tl) + mc cc (T – Tc) Which is INDUSTRIAL PREPARATION OF ETHANOL Method # 1 By the fermentation of starch WHAT IS STARCH Starch is carbohydrate and is an important source of ethanol. Generally potato, rice, maize or barley are used as source of starch. CONCENTRATION OF SOLUTION-MOLARITY Concentration of solution is defined as the amount of solute dissolved in a specific (fixed) amount of solvent. Molarity is defined as the number of moles of solute dissolved in one litre (one dm 3) of solution. If 2 moles of a solute are present in one litre of a solution then the molarity of solution will be (2M). METALLURGY OF COPPER-EXTRACTION OF COPPER-BLISTER … Blast of air converts Cu2S partly into Cu2O which reacts with remaining Cu2S to give molten copper. 2Cu2S + 3O2 è 2Cu2O + 2SO2. 2Cu2O + Cu2S è 6Cu + SO2. The copper so obtained is called "Blister copper" because, as it solidifies, SO2 hidden in it escapes out producing blister on its surface.PHYSICS NOTES
Physics Notes - Class- XII- Karachi Board. Physics. Physics X Notes. Physics XI Notes. Physics XII Notes. Chemistry. Chemistry IX Notes. Chemistry XI Notes. Chemistry XII Notes. WELCOME TO CITY COLLEGIATE Email: info@citycollegiate.com Phone: (0092) 0333 3399670 Home; About Us; Admission; Free Notes. Physics; Chemistry ADDITION OF VECTORS-ADDITION OF VECTORS BY RECTANGULAR Where q is the angle that the resultant vector makes with the positive X-axis. In this way we can add a number of vectors in a very easy manner. This method is known as ADDITION OF VECTORS BY RECTANGULARCOMPONENTS METHOD.
INDUSTRIAL PREPARATION OF ETHANOL Method # 1 By the fermentation of starch WHAT IS STARCH Starch is carbohydrate and is an important source of ethanol. Generally potato, rice, maize or barley are used as source of starch. SULPHURIC ACID- CONTACT PROCESS- INDUSTRIAL PREPARATION OF On industrial scale, sulphuric acid can be prepared by the following two methods. Now a days, sulphuric acid is prepared by contact process all over the world. Preparation of sulphuric acid by contact process is based upon the catalytic oxidation of SO 2 to SO 3. Following stepsare
YOUNG'S DOUBLE SLIT EXPERIMENT-FRINGE SPACING YOUNG'S DOUBLE SLIT EXPERIMENT-FRINGE SPACING. YOUNG'S DOUBLE SLIT EXPERIMENT. The first practical demonstration of optical interference was provided by THOMAS YOUNG in 1801. His experiment gave a very strong support to the wave theory of light. EXPERIMENTAL ARRANGEMENT. www.citycollegiate.com. 'S' is a slit, which receives light from asource
MACHINE-EFFORT-MECHANICAL ADVANTAGE-EFFICIENCY-IDEAL The ratio of weight (load) lifted by a machine to the force (effort) applied on a machine is called mechanical advantage of the machine. Greater the value of mechanical advantage of a machine, more easier is the work done. Mathematically, M.A = load/effort. OR. SYSTEM-TYPES OF SYSTEM-OPEN SYSTEM--CLOSED SYSTEM … A thermodynamic system is a collection of matter which has distinct boundaries. OR A real or imaginary portion of universe which has distinct boundaries is called system. POWER DISSIPATION IN RESISTORS-POWER LOSS During the flow of electric current energy lost in the form of heat is equal to q x V, where V is the potential difference across the ends ofconductor.
SCREW-SCREW JACK
A screw jack is a simple machine. It is used to lift cars or heavy automobiles. It consists of a long screw rod which passes through a threaded block B and a handle . The distance between two consecutive thread is known as pitch of screw. When an effort is applied to the handle , the effort moves in a circle of radius “ d ” while“d” is
WELCOME TO CITY COLLEGIATEMACROMEDIA FLASHLEARN INTERNETSWISH TUTORIALSWAP / WMLVITAMIN AVITAMIN C Providing free education in the field of chemistry, physics, information technology. Lists available tutorials and courses covering Internet related and conventional subjects. WELCOME TO CITY COLLEGIATE Email: info@citycollegiate.com Phone: (0092) 0333 3399670 Home; About Us; Admission; Free Notes. Physics; Chemistry DETERGENTS-STRUCTURE OF DETERGENTS-STRUCTURE … Detergents are soap-like compounds which are used for cleaning purpose. They are sodium salts of long chain alkyl benzene sulphonic acids or sodium salts of long chain alkyl hydrogen sulphate, whereas, soaps are sodium salts of long chain carboxylic acids. LE-CHATELIER'S PRINCIPLE- THE EFFECT OF CHANGE IN TEMPERATURE The effect of change in temperature. citycollegiate.com. According to Le-chatelier's principle a change in temperature is a stress on an equilibrium system. If at equilibrium the temperature of system is changed the system will no longer at remain at equilibrium. To restore equilibrium, the reaction will in either forward or backwarddirection.
PHYSICS NOTES
Physics Notes - Class- XII- Karachi Board. Physics. Physics X Notes. Physics XI Notes. Physics XII Notes. Chemistry. Chemistry IX Notes. Chemistry XI Notes. Chemistry XII Notes. INDUSTRIAL PREPARATION OF ETHANOL Method # 1 By the fermentation of starch WHAT IS STARCH Starch is carbohydrate and is an important source of ethanol. Generally potato, rice, maize or barley are used as source of starch. ADDITION OF VECTORS-ADDITION OF VECTORS BY … Where q is the angle that the resultant vector makes with the positive X-axis. In this way we can add a number of vectors in a very easy manner. This method is known as ADDITION OF VECTORS BY RECTANGULARCOMPONENTS METHOD.
EXTRACTION OF SULPHUR-FRASH METHOD-EXTRACTION OF SULPHUR Superheated steam at 170 o C under 16 atmp is pumped down the outer most pipe .Since melting point of sulphur is 113 o C , it is melted and collects at the bottom. Hot compressed air is blown down the inner most pipe to produce foam of molten sulphur . SYSTEM-TYPES OF SYSTEM-OPEN SYSTEM--CLOSED SYSTEM … A thermodynamic system is a collection of matter which has distinct boundaries. OR A real or imaginary portion of universe which has distinct boundaries is called system. METALLURGY OF COPPER-EXTRACTION OF COPPER-BLISTER … Blast of air converts Cu2S partly into Cu2O which reacts with remaining Cu2S to give molten copper. 2Cu2S + 3O2 è 2Cu2O + 2SO2. 2Cu2O + Cu2S è 6Cu + SO2. The copper so obtained is called "Blister copper" because, as it solidifies, SO2 hidden in it escapes out producing blister on its surface. WELCOME TO CITY COLLEGIATEMACROMEDIA FLASHLEARN INTERNETSWISH TUTORIALSWAP / WMLVITAMIN AVITAMIN C Providing free education in the field of chemistry, physics, information technology. Lists available tutorials and courses covering Internet related and conventional subjects. WELCOME TO CITY COLLEGIATE Email: info@citycollegiate.com Phone: (0092) 0333 3399670 Home; About Us; Admission; Free Notes. Physics; Chemistry DETERGENTS-STRUCTURE OF DETERGENTS-STRUCTURE … Detergents are soap-like compounds which are used for cleaning purpose. They are sodium salts of long chain alkyl benzene sulphonic acids or sodium salts of long chain alkyl hydrogen sulphate, whereas, soaps are sodium salts of long chain carboxylic acids. LE-CHATELIER'S PRINCIPLE- THE EFFECT OF CHANGE IN TEMPERATURE The effect of change in temperature. citycollegiate.com. According to Le-chatelier's principle a change in temperature is a stress on an equilibrium system. If at equilibrium the temperature of system is changed the system will no longer at remain at equilibrium. To restore equilibrium, the reaction will in either forward or backwarddirection.
PHYSICS NOTES
Physics Notes - Class- XII- Karachi Board. Physics. Physics X Notes. Physics XI Notes. Physics XII Notes. Chemistry. Chemistry IX Notes. Chemistry XI Notes. Chemistry XII Notes. INDUSTRIAL PREPARATION OF ETHANOL Method # 1 By the fermentation of starch WHAT IS STARCH Starch is carbohydrate and is an important source of ethanol. Generally potato, rice, maize or barley are used as source of starch. ADDITION OF VECTORS-ADDITION OF VECTORS BY … Where q is the angle that the resultant vector makes with the positive X-axis. In this way we can add a number of vectors in a very easy manner. This method is known as ADDITION OF VECTORS BY RECTANGULARCOMPONENTS METHOD.
EXTRACTION OF SULPHUR-FRASH METHOD-EXTRACTION OF SULPHUR Superheated steam at 170 o C under 16 atmp is pumped down the outer most pipe .Since melting point of sulphur is 113 o C , it is melted and collects at the bottom. Hot compressed air is blown down the inner most pipe to produce foam of molten sulphur . SYSTEM-TYPES OF SYSTEM-OPEN SYSTEM--CLOSED SYSTEM … A thermodynamic system is a collection of matter which has distinct boundaries. OR A real or imaginary portion of universe which has distinct boundaries is called system. METALLURGY OF COPPER-EXTRACTION OF COPPER-BLISTER … Blast of air converts Cu2S partly into Cu2O which reacts with remaining Cu2S to give molten copper. 2Cu2S + 3O2 è 2Cu2O + 2SO2. 2Cu2O + Cu2S è 6Cu + SO2. The copper so obtained is called "Blister copper" because, as it solidifies, SO2 hidden in it escapes out producing blister on its surface.PHYSICS NOTES
Physics Notes - Class- XII- Karachi Board. Physics. Physics X Notes. Physics XI Notes. Physics XII Notes. Chemistry. Chemistry IX Notes. Chemistry XI Notes. Chemistry XII Notes. ADDITION OF VECTORS-ADDITION OF VECTORS BY RECTANGULAR Where q is the angle that the resultant vector makes with the positive X-axis. In this way we can add a number of vectors in a very easy manner. This method is known as ADDITION OF VECTORS BY RECTANGULARCOMPONENTS METHOD.
SULPHURIC ACID- CONTACT PROCESS- INDUSTRIAL PREPARATION OF On industrial scale, sulphuric acid can be prepared by the following two methods. Now a days, sulphuric acid is prepared by contact process all over the world. Preparation of sulphuric acid by contact process is based upon the catalytic oxidation of SO 2 to SO 3. Following stepsare
SPECIFIC HEAT-METHOD OF MIXTURE Specific heat of the material of the calorie meter = C c. Final temperature of the mixture = T K. According to the law of heat exchange. QLOST BY SUBSTANCE = QGAINED BY LIQUID + QGAINED BY CALORIE METER. Ms cs (Ts – T) = ml cl (T – Tl) + mc cc (T – Tc) Which is the required value of specific heat ELECTROLYSIS OF ALUMINA-REFINING OF ALUMINIUM-HOOP’S … Aluminum metal produced by the electrolysis of alumina is 99% pure but contains impurities of Fe, Si and Al2O3. Aluminum is. further refined by hoope’s method. HOOPE’S METHOD. This is an electrolytic process. Electrolytic cell is made of iron, which is lined with carbonat the bottom. It
YOUNG'S DOUBLE SLIT EXPERIMENT-FRINGE SPACING YOUNG'S DOUBLE SLIT EXPERIMENT-FRINGE SPACING. YOUNG'S DOUBLE SLIT EXPERIMENT. The first practical demonstration of optical interference was provided by THOMAS YOUNG in 1801. His experiment gave a very strong support to the wave theory of light. EXPERIMENTAL ARRANGEMENT. www.citycollegiate.com. 'S' is a slit, which receives light from asource
MACHINE-EFFORT-MECHANICAL ADVANTAGE-EFFICIENCY-IDEAL The ratio of weight (load) lifted by a machine to the force (effort) applied on a machine is called mechanical advantage of the machine. Greater the value of mechanical advantage of a machine, more easier is the work done. Mathematically, M.A = load/effort. OR. SYSTEM-TYPES OF SYSTEM-OPEN SYSTEM--CLOSED SYSTEM … A thermodynamic system is a collection of matter which has distinct boundaries. OR A real or imaginary portion of universe which has distinct boundaries is called system. POWER DISSIPATION IN RESISTORS-POWER LOSS During the flow of electric current energy lost in the form of heat is equal to q x V, where V is the potential difference across the ends ofconductor.
DOPPLER'S EFFECT-WHEN THE LISTENER IS MOVING TOWARDS … The apparent change in the pitch or frequency of sound due to relative motion of source of sound and the listener is called 'DOPPLER'S EFFECT'. When a sounding body passes near a stationary person, a considerable change in the pitch of sound is detected. When the body is approaching, the pitch of the sound increases where as the pitch ofsound
WELCOME TO CITY COLLEGIATEMACROMEDIA FLASHLEARN INTERNETSWISH TUTORIALSWAP / WMLVITAMIN AVITAMIN C Providing free education in the field of chemistry, physics, information technology. Lists available tutorials and courses covering Internet related and conventional subjects. WELCOME TO CITY COLLEGIATE Email: info@citycollegiate.com Phone: (0092) 0333 3399670 Home; About Us; Admission; Free Notes. Physics; ChemistryPHYSICS NOTES
Physics Notes - Class- XII- Karachi Board. Physics. Physics X Notes. Physics XI Notes. Physics XII Notes. Chemistry. Chemistry IX Notes. Chemistry XI Notes. Chemistry XII Notes. LE-CHATELIER'S PRINCIPLE- THE EFFECT OF CHANGE IN TEMPERATURE The effect of change in temperature. citycollegiate.com. According to Le-chatelier's principle a change in temperature is a stress on an equilibrium system. If at equilibrium the temperature of system is changed the system will no longer at remain at equilibrium. To restore equilibrium, the reaction will in either forward or backwarddirection.
INDUSTRIAL PREPARATION OF ETHANOL Method # 1 By the fermentation of starch WHAT IS STARCH Starch is carbohydrate and is an important source of ethanol. Generally potato, rice, maize or barley are used as source of starch. ADDITION OF VECTORS-ADDITION OF VECTORS BY … Where q is the angle that the resultant vector makes with the positive X-axis. In this way we can add a number of vectors in a very easy manner. This method is known as ADDITION OF VECTORS BY RECTANGULARCOMPONENTS METHOD.
SULPHURIC ACID- CONTACT PROCESS- INDUSTRIAL PREPARATION OF On industrial scale, sulphuric acid can be prepared by the following two methods. Now a days, sulphuric acid is prepared by contact process all over the world. Preparation of sulphuric acid by contact process is based upon the catalytic oxidation of SO 2 to SO 3. Following stepsare
SYSTEM-TYPES OF SYSTEM-OPEN SYSTEM--CLOSED SYSTEM … A thermodynamic system is a collection of matter which has distinct boundaries. OR A real or imaginary portion of universe which has distinct boundaries is called system.SCREW-SCREW JACK
A screw jack is a simple machine. It is used to lift cars or heavy automobiles. It consists of a long screw rod which passes through a threaded block B and a handle . The distance between two consecutive thread is known as pitch of screw. When an effort is applied to the handle , the effort moves in a circle of radius “ d ” while“d” is
DOPPLER'S EFFECT-WHEN THE LISTENER IS MOVING AWAY … Suppose the listener is moving away from a stationary source of sound. The speed of the listener is V O.Let the source emits sound waves of frequency u and wave length equal to l . Several wave crests separated by equal distance l are spread in all directions. The waves approaching the moving listener have a speed of propagation relative motion to the listener will be (V - V O). WELCOME TO CITY COLLEGIATEMACROMEDIA FLASHLEARN INTERNETSWISH TUTORIALSWAP / WMLVITAMIN AVITAMIN C Providing free education in the field of chemistry, physics, information technology. Lists available tutorials and courses covering Internet related and conventional subjects. WELCOME TO CITY COLLEGIATE Email: info@citycollegiate.com Phone: (0092) 0333 3399670 Home; About Us; Admission; Free Notes. Physics; ChemistryPHYSICS NOTES
Physics Notes - Class- XII- Karachi Board. Physics. Physics X Notes. Physics XI Notes. Physics XII Notes. Chemistry. Chemistry IX Notes. Chemistry XI Notes. Chemistry XII Notes. LE-CHATELIER'S PRINCIPLE- THE EFFECT OF CHANGE IN TEMPERATURE The effect of change in temperature. citycollegiate.com. According to Le-chatelier's principle a change in temperature is a stress on an equilibrium system. If at equilibrium the temperature of system is changed the system will no longer at remain at equilibrium. To restore equilibrium, the reaction will in either forward or backwarddirection.
INDUSTRIAL PREPARATION OF ETHANOL Method # 1 By the fermentation of starch WHAT IS STARCH Starch is carbohydrate and is an important source of ethanol. Generally potato, rice, maize or barley are used as source of starch. ADDITION OF VECTORS-ADDITION OF VECTORS BY … Where q is the angle that the resultant vector makes with the positive X-axis. In this way we can add a number of vectors in a very easy manner. This method is known as ADDITION OF VECTORS BY RECTANGULARCOMPONENTS METHOD.
SULPHURIC ACID- CONTACT PROCESS- INDUSTRIAL PREPARATION OF On industrial scale, sulphuric acid can be prepared by the following two methods. Now a days, sulphuric acid is prepared by contact process all over the world. Preparation of sulphuric acid by contact process is based upon the catalytic oxidation of SO 2 to SO 3. Following stepsare
SYSTEM-TYPES OF SYSTEM-OPEN SYSTEM--CLOSED SYSTEM … A thermodynamic system is a collection of matter which has distinct boundaries. OR A real or imaginary portion of universe which has distinct boundaries is called system.SCREW-SCREW JACK
A screw jack is a simple machine. It is used to lift cars or heavy automobiles. It consists of a long screw rod which passes through a threaded block B and a handle . The distance between two consecutive thread is known as pitch of screw. When an effort is applied to the handle , the effort moves in a circle of radius “ d ” while“d” is
DOPPLER'S EFFECT-WHEN THE LISTENER IS MOVING AWAY … Suppose the listener is moving away from a stationary source of sound. The speed of the listener is V O.Let the source emits sound waves of frequency u and wave length equal to l . Several wave crests separated by equal distance l are spread in all directions. The waves approaching the moving listener have a speed of propagation relative motion to the listener will be (V - V O). DETERGENTS-STRUCTURE OF DETERGENTS-STRUCTURE … Detergents are soap-like compounds which are used for cleaning purpose. They are sodium salts of long chain alkyl benzene sulphonic acids or sodium salts of long chain alkyl hydrogen sulphate, whereas, soaps are sodium salts of long chain carboxylic acids. ADDITION OF VECTORS-ADDITION OF VECTORS BY RECTANGULAR Where q is the angle that the resultant vector makes with the positive X-axis. In this way we can add a number of vectors in a very easy manner. This method is known as ADDITION OF VECTORS BY RECTANGULARCOMPONENTS METHOD.
PHYSICS NOTES
Email: info@citycollegiate.com Phone: (0092) 0333 3399670 Home; About Us; Admission; Free Notes. Physics; Chemistry WELCOME TO CITY COLLEGIATE Email: info@citycollegiate.com Phone: (0092) 0333 3399670 Home; About Us; Admission; Free Notes. Physics; Chemistry PREPARATION OF ALKYL HALIDES Mono haloalkanes or Alkyl halides can be prepared by a number of methods.Some important synthetic methods are as follows: A number of reagents such as halogen acids, PCl 5, PCl 3, SOCl 2 etc. react with aliphatic alcohols to produce corresponding alkyl halides. Alcohols react with halogen acids (HCl ,HBr or HI) to produce alkyl halides. SULPHURIC ACID- CONTACT PROCESS- INDUSTRIAL PREPARATION OF On industrial scale, sulphuric acid can be prepared by the following two methods. Now a days, sulphuric acid is prepared by contact process all over the world. Preparation of sulphuric acid by contact process is based upon the catalytic oxidation of SO 2 to SO 3. Following stepsare
YOUNG'S DOUBLE SLIT EXPERIMENT-FRINGE SPACING YOUNG'S DOUBLE SLIT EXPERIMENT-FRINGE SPACING. YOUNG'S DOUBLE SLIT EXPERIMENT. The first practical demonstration of optical interference was provided by THOMAS YOUNG in 1801. His experiment gave a very strong support to the wave theory of light. EXPERIMENTAL ARRANGEMENT. www.citycollegiate.com. 'S' is a slit, which receives light from asource
TENSION IN THE STRING TENSION IN THE STRING : The tension is defined as: "The force exerted by a string when it is subjected to pull". If a person is holding a block of weight W attached to the end of a DOPPLER'S EFFECT-WHEN THE LISTENER IS MOVING AWAY FROM … Suppose the listener is moving away from a stationary source of sound. The speed of the listener is V O.Let the source emits sound waves of frequency u and wave length equal to l . Several wave crests separated by equal distance l are spread in all directions. The waves approaching the moving listener have a speed of propagation relative motion to the listener will be (V - V O). METALLURGY OF COPPER-EXTRACTION OF COPPER-BLISTER COPPER Blast of air converts Cu2S partly into Cu2O which reacts with remaining Cu2S to give molten copper. 2Cu2S + 3O2 è 2Cu2O + 2SO2. 2Cu2O + Cu2S è 6Cu + SO2. The copper so obtained is called "Blister copper" because, as it solidifies, SO2 hidden in it escapes out producing blister on its surface.PHYSICS
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