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Probability Distribution

Two copper sp...

Question

Two copper spheres, one of large size and the other small, are heated to the same temperature. Which will cool first?

A

bigger

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B

smaller

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C

both in equal time

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D

insufficient data to reply

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Solution

The correct option is C smaller
From the relation,we know that $Q = m s Δ T$
So, $Q \propto \frac{1}{m}$
Hence, the body having smaller in size will cool first.

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