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A sphere, a cube and a thin circular ...

A sphere, a cube and a thin circular plate all of same material and same high temperatue are allowed to cool down under similar condition . Then the

A

Sphere

B

Cube

C

Thin plate

D

All cool at same rate.

Text Solution

Verified by Experts

The correct Answer is:
A
For a given volume sphere has miniumm surfae area
Hence correct choice is (a).
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