As per Kirchoffs law, the ratio of the total radiating power to the ab – McqOptions

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1.	As per Kirchoffs 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.
Answer» B. wavelength of monochromatic radiation.

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