Given below are two statements: One is labelled as Assertion (A) and the other is…
Physics · NEET · NTA Exams — Properties of Solids and Liquids
Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A): The absorbance of a perfect black body is unity.
Reason (R): A perfect black body when heated emits radiations of all possible wavelengths at that temperature.
In the light of the above statements, choose the most appropriate answer from the options given below:
- (A) is true but (R) is false
- (A) is false but (R) is true
- Both (A) and (R) are true and (R) is the correct explanation of (A)
- Both (A) and (R) are true and (R) is not the correct explanation of (A)
Answer
(C) Both (A) and (R) are true and (R) is the correct explanation of (A)
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