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The rate at which a black body emits rad...

The rate at which a black body emits radiation at a temperature `T` is proportional to

A

`1/T`

B

`T`

C

`T^(3)`

D

`T^(4)`

Text Solution

Verified by Experts

(d) From Stefan's law the rate of emission of energy per unit surface area of a black body is inversely proportional to the fourth power of absolute temperature `(T)` of the body.
`E=sigmaT^(4)(sigma=` Stefan's constant)
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