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JEE Main & Advanced Physics Current Electricity, Charging & Discharging Of Capacitors / वर्तमान बिजली, चार्ज और कैपेसिटर का निर Question Bank Kirchhoff's Law, Cells

  • question_answer
    To draw maximum current from a combination of cells, how should the cells be grouped                                              [AFMC 2005]

    A)                    Series

    B)                    Parallel

    C)                    Mixed

    D)            Depends upon the relative values of external and internal resistance

    Correct Answer: D

    Solution :

               Maximum current will be drawn from the circuit if resultant resistance of all internal resistances is equal to the value of external resistance if the arrangement s mixed. In series, \[R>>nr\] and in parallel, the external resistance is negligible.


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