Physics-
General
Easy

Question

Which of the following is the nm = T graph for a perfectly black body (nm =maximum frequency of radiation)

  1. A    
  2. B    
  3. C    
  4. D    

The correct answer is: B


    Wein's law lambda subscript m end subscript proportional to fraction numerator 1 over denominator T end fraction or nu subscript m end subscript proportional to T
    nm increases with temperature. So the graph will be straight line.

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