CBSE Class 11 Physics Sample Paper with answers Set A

CBSE Class 11 Physics Sample Paper with answers Set A. It’s always recommended to practice as many sample papers as possible before the examinations. Students can download the sample papers and also question papers of previous years to practice and score better marks in examinations. Refer to other links too for more sample papers.

1 An ideal gas is compressed at a constant temperature, will its internal energy increase or decrease?

2 What is the value of Young's modulus for a perfectly rigid body?

3 It is very difficult to stop bleeding from a cut in human body at high altitude.Why?

4 Is it possible to increase the temperature of a gas without giving heat?

5 Why astronout cannot talk to each other on moon as on the earth?

6 If the kinetic energy of one mole of an ideal gas is 5/2 RT. What will be its specific heat at constant pressure?

7 An electron is emitted with a velocity of 5 x 10 6 m/s. It is accelerated by an electric field in the direction of initial velocity at 3 x 10 14 m/s2. If its final velocity is 7x 10 6 m/s; calculate the distance covered by the electron.

8 Draw a graph showing the variation of frictional force with the applied force. What is meant by limiting friction?

9 State Newton's second law of motion and prove that impulse is equal to the change in momentum.

OR

A bird is sitting on the floor of a closed glass cage and the cage is in the hand of a girl. Will the girl experience any change in the weight of the cage when the bird a start flying in the cage with a constant velocity b flies upwards with acceleration.

Please click the link below to download CBSE Class 11 Physics Sample Paper with answers Set A.