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Two identical objects A and B are at tem...

Two identical objects A and B are at temperatures `T_A` and `T_B`. Respectively. Both objects are placed in a room with perfectly absorbing walls maintained at a temperature `T(T_AgtTgtT_B)`. The objects A and B attain the temperature T eventually. Select the correct statements from the following:

A

A only emits radiation, while B only absorbs it until both attain temperature T.

B

A lose more heat by radiation than it absorbs while B absorbs more radiation than it emits until they attain temperature T.

C

Both A and B only absorb radiation, but do not emit it, until they attain temperature T.

D

Each object continues to emit and absorb radiation even after attaining temperature T.

Text Solution

Verified by Experts

The correct Answer is:
B,D
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