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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??

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??

Grade:12

2 Answers

Arun
25763 Points
3 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
Arun (askIITians forum expert)
supreet dey
12 Points
3 years ago
That`s correct sir...Please post the solution.

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