JEE Main & Advanced Physics Current Electricity, Charging & Discharging Of Capacitors Question Bank Heating Effect of Current

  • question_answer A heater draws a current of 2A when connected to a 250V source. The rate of energy dissipation is          [JIPMER 1999]

    A)            500 W                                      

    B)            1000 W

    C)            250 W                                      

    D)            125 W

    Correct Answer: A

    Solution :

               \[P=Vi=250\times 2=500\,W\]


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