As per Kirchoff‟s law, the ratio of the total radiating power to the absorptivity of a body depends on the

M

Mr. Dubey • 52.30K Points
Coach

Q. As per Kirchoff‟s law, the ratio of the total radiating power to the absorptivity of a body depends on the

(A) Temperature of the body only

(B) Wavelength of monochromatic radiation

(C) Both (A) and (B)

(D) Nature of material of body

Correct : Option (A)

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