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NEET2002PhysicsThermal Properties of MatterActual

The Wien's displacement law expresses the relation between:

Options

  1. Awavelength corresponding to maximum energy and temperature
  2. Brelation energy and wavelength
  3. Ctemperature and wavelength
  4. Dcolour of light and temperature

Correct answer

A. wavelength corresponding to maximum energy and temperature

Step-by-step solution

Using Wein's displacement law : the wavelength corresponding to maximum energy is inversely proportional to the abolute temperature of the body. i.e. _m d T _m T= constant

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