A metal rod of length 'L', cross-sectional area 'A', Young's modulus 'Y' and
Channel: Doubtnut
Date: 2020-05-24

A metal rod of length 'L', cross-sectional area 'A', Young's modulus 'Y' and coefficient of linear expansion `'alpha'` is heated to `'t'^(@)C`.  The work that can be perfomred by the rod when heated is .