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KCET2011PhysicsThermal Properties of Matter

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

Options

  1. AA
  2. BB
  3. CC
  4. DD

Correct answer

C. C

Step-by-step solution

By Wien's displacement law, intensity is directly proportional to energy so in graph line C shown V_ m -T graph for perfectly black body.

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