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JEE Main & Advanced Physics Current Electricity, Charging & Discharging Of Capacitors / वर्तमान बिजली, चार्ज और कैपेसिटर का निर Question Bank Heating Effect of Current

  • question_answer
    In the above question, the power lost in the cable during transmission is

    A)            12.5 kW                                  

    B)            6.25 kW

    C)            25 kW                                      

    D)            3.15 kW

    Correct Answer: B

    Solution :

               Power lost in cable \[=10\times {{(25)}^{2}}=6250\,W=6.25\,\,kW\]


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