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

A sphere, a cube and a thin circular plate all made of the same material and having the same mass are initially heated to a temperature of `300^(@)C`. Which one of these cools faster ?

A

Sphere

B

Cube

C

Plate

D

All of these

Text Solution

Verified by Experts

The correct Answer is:
C
`(dT)/(dt) prop` Surface Area for given mass.
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