JEE Main & Advanced Physics Transmission of Heat Question Bank Radiation Stefan's law

  • question_answer
    A black body is at a temperature 300 K. It emits energy at a rate, which is proportional to [Pb. PMT 1998; AIIMS 2002; MH CET 2003]

    A)            \[300\]                                      

    B)            \[{{(300)}^{2}}\]

    C)            \[{{(300)}^{3}}\]                 

    D)            \[{{(300)}^{4}}\]

    Correct Answer: D

    Solution :

               \[E\propto {{T}^{4}}\]


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