The absorptivity of a surface depends upon(i) Direction of reflected r – McqOptions

MCQOPTIONS

1.	The absorptivity of a surface depends upon(i) Direction of reflected radiation(ii) Temperature of the surface(iii) CompositionIdentify the correct statements
A.	1, 2 and 3
B.	1 and 3
C.	2 only
D.	2 and 3
Answer» E.

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