According to Kirchoff's law, the ratio of emissive power to absorptivity for all bodies is equal to the emissive power of a

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Manisha Agrawal

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Q. According to Kirchoff's law, the ratio of emissive power to absorptivity for all bodies is equal to the emissive power of a

(A) grey body
(B) brilliant white polished body
(C) red hot body
(D) black body

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✅ Correct Answer: (D) black body

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