# A solid copper cube and sphere, both of same mass and emissivity are heated to same initial temperature and kept under identical conditions . What is the ratio of their initial rate of fall of temperature??

Arun
25758 Points
4 years ago
Dear Supreet

I am getting my answer as
³$\sqrt$(6/$\pi$).
If this is true then I will post my solution
Hope it helps.

Regards