If the temperature of a solid surface changes form 27°C to 627°C, then its emissive power changes in the ratio of
If the temperature of a solid surface changes form 27°C to 627°C, then its emissive power changes in the ratio of

Q. If the temperature of a solid surface changes form 27°C to 627°C, then its emissive power changes in the ratio of

A.            3

B.            6

C.            9

D.            81

Answer: 81
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