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A solid maintained at t(1)^(0) is kept i...

A solid maintained at `t_(1)^(0)` is kept in an evacuated chamber at temperature `t_(2) ""^(0)C (t_(2) gt gt t_(1))`.Rate of heat absorbed by the body

A

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

B

`(t_(2)^(4) + 273) - (t_(1)^(4) + 273)`

C

`t_(2) - t^(2)`

D

`t_(2)^(2) - t_(1)^(2)`

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