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  5. Current Electricity, Charging & Discharging Of Capacitors / वर्तमान बिजली, चार्ज और कैपेसिटर का निर

12th Class Physics Current Electricity, Charging & Discharging Of Capacitors / वर्तमान बिजली, चार्ज और कैपेसिटर का निर

  • question_answer 1)
    The storage battery of a car has an e.m.f. of 12 V. If the internal resistance of the battery is 0.4 , what is the maximum current that can be drawn from the battery?  

    Answer:

    Using V = IR, we get                   Here R = r = 0 1? 4  and V = 12 V                      


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