Q.
Statement-I: A black body is an ideal body that emits and absorbs radiations of all frequencies.Statement-II: The frequency of radiation emitted by a body goes from a lower frequency to higher frequency with an increase in temperature.
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a
Both Statement-I and Statement-II are correct
b
Statement-I is correct and Statement-II is incorrect
c
Statement-I is incorrect and Statement-II is correct
d
Both statement-I and Statement-II are incorrect
answer is A.
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Detailed Solution
(1) The body which absorbs and emits all types of radiations is known as Black body.(2) As Temperature increases , frequency increases.
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