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A solid at temperature T(1) is kept in a...

A solid at temperature `T_(1)` is kept in an evacuated chamber at temperature `T_(2)gtT_(1)` . The rate of increase of temperature of the body is proportional to

A

`T_(2) - T_(1)`

B

`T_(2)^(2) - T_(1)^(2)`

C

`T_(2)^(3) - T_(1)^(3)`

D

`T_(2)^(4) - T_(1)^(4)`

Text Solution

Verified by Experts

The correct Answer is:
D
(4) `(d T)/(dt) prop (T_(2)^(4) - T_(1)^(4))`
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