A thermally insulated piece of metal is heated under atmosphere by an electric
Channel: Doubtnut
Date: 2021-11-08

A thermally insulated piece of metal is heated under atmosphere by an electric current so that it receives electric energy at a constant power P. This leads to an increase of the absoulute temperature T of the metal with time t as follows `T=a^(1/4)`. then the heat capacity `C_(p)` is