Which one of the following is $ \nu_m - T $ graph for perfectly black body? $ \nu_m $ is the frequency of radiation with maximum intensity. T is the absolute temperature.

NEET Physics Black Body Radiation MCQ Question with Solution

Which one of the following is $u_m - T$ graph for perfectly black body? $u_m$ is the frequency of radiation with maximum intensity. T is the absolute temperature.

A

B

C

D

Correct Answer

Option A

Detailed Explanation

For a black body, the frequency of maximum intensity $u_m$ is directly proportional to the temperature T, as per Wien's law.

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NEET Physics Black Body Radiation MCQ Question

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