Chapter 10 - Thermal Properties of Matter

important questions class 11 physics chapter 10 thermal properties matter 1 important questions class 11 physics chapter 10 thermal properties matter 2

important questions class 11 physics chapter 10 thermal properties matter 3


Practise This Question

A uniform plank of Young’s modulus Y is moved over a smooth horizontal surface by a constant horizontal force F. The area of cross-section of the plank is A. the compressive strain on the plank in the direction of the force is