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Olympiad workbookNSEPThermal Properties of Matter

Plots of intensity (I) of radiation emitted by a black body versus wavelength ( ) at three different temperatures T ₁, ~T ₂ and T ₃ respectively are shown in figure. Choose the correct statement.

Options

  1. AT ₁> T ₂> T ₃ necessarily
  2. BT ₃> T ₂> T ₁ necessarily
  3. CT ₂= ( T ₁+ T ₃ ) / 2 necessarily
  4. DT ₂^2= T ₁ ~T ₃ necessarily

Correct answer

A. T ₁> T ₂> T ₃ necessarily

Step-by-step solution

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