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

  • question_answer A 60 watt bulb operates on 220V supply. The current flowing through the bulb is                                              [MP PMT 2000]

    A)            11/3 amp                               

    B)            3/11 amp

    C)            3 amp                                     

    D)            6 amp

    Correct Answer: B

    Solution :

               \[P=Vi\Rightarrow i=\frac{P}{V}=\frac{60}{220}=\frac{3}{11}amp\]


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