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A black body at 127^(@)C emits the energ...

A black body at `127^(@)C` emits the energy at the rate of `10^(6)J//m^(2)` s the temperature of a black body at which the rate of energy emission is `16 xx 10^(6)J//m^(2)s` is .

A

`508^(@)C`

B

`273^(@)C`

C

`400^(@)C`

D

`527^(@)C`

Text Solution

Verified by Experts

The correct Answer is:
D
`E=sigmaT^(4)rArr(E_(1))/(E_(2))=((T_(1))/(T_(2)))^(4)`
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