. At thermal equilibrium Options: A . &nbspAbsorptivity is greater than emissivity B . &nbspAbsorptivity is lesser than emissivity C . &nbspAbsorptivity is equal to emissivity D . &nbspSum of absorptivity and emissivity is unity

. At thermal equilibrium

Question

. At thermal equilibrium

Options:

A . Absorptivity is greater than emissivity

B . Absorptivity is lesser than emissivity

C . Absorptivity is equal to emissivity

D . Sum of absorptivity and emissivity is unity

Answer: Option C

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