MCQ
For a perfectly black body, its absorptive power is
- ✓$1$
- B$0.5$
- C$0$
- DInfinity
✓
Answer
Correct option: A.
$1$
a
(a)A perfectly black body is a good absorber of radiations falls on it. So it’s absorptive power is $1$ .
(a)A perfectly black body is a good absorber of radiations falls on it. So it’s absorptive power is $1$ .
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