1. The concept of entropy was introduced by the scientist :

2. If stress is increased beyond the elastic limit and change in solid is permanent , this
behavior is called

3. The ratio of total energy of a barmonic oscillator to is average energy with respect
to position will be :

4. Triple point of water is :

5. Temperature of –273° C on Kelvin scale is :

6. Which of the following quantities is non-zero at the mean position for a particle
executing SHM?

7. To get P-type semiconductor we add impurity from :

8. What will be the percentage change in the time period of a simple pendulum if its
length is increased by 5 % ?

9. 1 st superconductor was discovered in year :

10. In the isothermal process, one of the following is constant :