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

  • question_answer
    If the temperature of the sun (black body) is doubled, the rate of energy received on earth will be increased by a factor of            [CBSE PMT 1993; BHU 2003; RPMT 2004; CPMT 2004]

    A)            2    

    B)            4

    C)            8    

    D)            16

    Correct Answer: D

    Solution :

               Amount of energy radiated \[\propto \](Temperature)4.


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