Question

A rod of length l and area of cross-section A is heated from 0^(@)C to 100^(@)C. The rod is so placed that it is not allowed to increase in length, then the force developed is proportional to

Answer 1

Explanation:

rod of length l and area of cross-section A is heated from

to0°C

100°C

. The rod is so placed that it is not allowed to increase in length, then the force developed is proportional to I and A.

hope it works out .