Assertion: Black body is an ideal body that emits and absorbs radiations of all frequencies. Reason: The frequency of radiation emitted by a body goes from a lower frequency to higher frequency with an increase in temperature

Question

Assertion: Black body is an ideal body that emits and absorbs radiations of all frequencies. Reason: The frequency of radiation emitted by a body goes from a lower frequency to higher frequency with an increase in temperature (A) If both Assertion and Reason are correct and the Reason is a correct explanation o f the Assertion. (B) If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion. (C) If the Assertion is correct but Reason is incorrect. (D) If the Assertion is incorrect but Reason is correct.

Tardigrade Admin · Accepted Answer

Correct answer is (b) If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.

Q. Assertion : Black body is an ideal body that emits and absorbs radiations of all frequencies. Reason : The frequency of radiation emitted by a body goes from a lower frequency to higher frequency with an increase in temperature

If both Assertion and Reason are correct and the Reason is a correct explanation o f the Assertion.

If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.

If the Assertion is correct but Reason is incorrect.

If the Assertion is incorrect but Reason is correct.

Correct answer is (b) If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.

Q. Assertion : Black body is an ideal body that emits and absorbs radiations of all frequencies.
Reason : The frequency of radiation emitted by a body goes from a lower frequency to higher frequency with an increase in temperature