Question

Deine cofficent of emission or emitivty​

Answer 1

Answer:

E=AtQ. Coefficient of emission of a body is the ratio of the emissive power of the body at a given temperature to the emissive power of a perfectly black body at the same temperature.

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Answer 2

$\huge\underline\mathtt{Answer}$

Coefficient of emission of a body is the ratio of the emissive power of the body at agiven temperature to the emissive power of a perfectly black body at the same temperature.