EXPERIMENT VIDEOS OF CLASS 11


EXPERIMENT VIDEOS OF CLASS XI

SECTION A 

Experiment 1- Measure the diameter of given body using vernier callipers

Experiment 2-To measure the diameter of a given wire and thickness of a given sheet using screw gauge.

Experiment 3-To measure the volume of an irregular lamina using screw gauge.

Experiment 4-To determine the radius of curvature of a given spherical surface using a spherometer.

Experiment 5-To find the weight of a given body using parallelogram law of vectors.

Experiment 6-Using a Simple pendulum plot its L-T 2 graph and use it to find the effective length of Second’s Pendulum.

Experiment 7-:To study the relationship between force of limiting friction and normal reaction and to find the coefficient friction between a block and a horizontal surface

SECTION B

Experiment 1-To determine the Young’s modulus of elasticity of the material of a given wire

Experiment 2-To determine the coefficient of viscosity of a given viscous liquid by measuring terminal velocity of a given spherical body.

Experiment 3-using sonometer. To plot a graph between frequency and length

Experiment 4-To find the velocity of sound in air at room temperature


                           Activities Section A class XI
 
Name of Activity
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To make a paper scale of given least count, e.g., 0.2cm, 0.5 cm.
To determine mass of a given body using a metre scale by principle of moments.
To plot a graph for a given set of data, with proper choice of scales and error bars.
To measure the force of limiting friction for rolling of a roller on a horizontal plane.
To study the variation in range of a projectile with angle of projection.
To study the conservation of energy of a ball rolling down on an inclined plane (usinga double inclined plane).
To study dissipation of energy of a simple pendulum by plotting a graph between square of amplitude and time.


                                  Activities Section B class XI

Name of Activity
links
To observe change of state and plot a cooling curve for molten wax.
To observe and explain the effect of heating on a bi-metallic strip.
. To note the change in level of liquid in a container on heating and interpret the observations.
To study the effect of detergent on surface tension of water by observing capillary rise.
video
To observe the decrease in pressure with increase in velocity of a fluid.














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