What is the absorptivity of a black body? Options: A . &nbsp1 B . &nbsp0 C . &nbsp0.78 D . &nbsp0.95

What is the absorptivity of a black body?

Question

What is the absorptivity of a black body?

Options:

A . 1

B . 0

C . 0.78

D . 0.95

Answer: Option A

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