Q. Depending on the radiating properties, a body will be white when
A. p = 0, x = 0 and a = 1
B. p=l,T = 0anda = 0
C. p = 0, x = 1 and a = 0
D. x = 0, a + p = 1
Answer: p=l,T = 0anda = 0
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