Kirchhoff's law states that-A-the total radiation from a black body per second per unit area is directly proportional to the fourth power of the absolute temperatureB-the wave length corresponding to the maximum energy is proportional to the absolute temperatureC-the ratio of the emissive power and absorptive power of all bodies is the same and is equal to the emissive power of a perfectly black bodyD-none of the above-C-the ratio of the emissive power and absorptive power of all bodies is the same and is equal to the emissive power of a perfectly black body

Question

Kirchhoff&#39;s law states that-A-the total radiation from a black body per second per unit area is directly proportional to the fourth power of the absolute temperatureB-the wave length corresponding to the maximum energy is proportional to the absolute temperatureC-the ratio of the emissive power and absorptive power of all bodies is the same and is equal to the emissive power of a perfectly black bodyD-none of the above-C-the ratio of the emissive power and absorptive power of all bodies is the same and is equal to the emissive power of a perfectly black body

APTITUDE CRACK · Accepted Answer

C the ratio of the emissive power and absorptive power of all bodies is the same and is equal to the emissive power of a perfectly black body Explanation: No answer description is available.

Heat Transfer Refrigeration and Air Conditioning - Engineering

Kirchhoff's law states that

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Heat Transfer Refrigeration and Air Conditioning - Engineering

Kirchhoff's law states that

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