JEE PHYSICS MCQ: THERMAL PROPERTIES OF MATTER

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(A): A hollow metallic closed container maintained at a uniform temperature can act as a source of black body radiation.
(R): All metals acts as a black body

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Correct option: C

If A is true but R is false

Option C is correct because a hollow metallic closed container at uniform temperature can act as a black body radiator, but not all metals are black bodies.

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