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

  • question_answer
    Equivalent resistance between A and B will be [CPMT 1981]

    A)            2 ohm

    B)                    18 ohm

    C)                    6 ohm

    D)                    3.6 ohm

    Correct Answer: D

    Solution :

                 The circuit reduces to \[{{R}_{AB}}=\frac{9\times 6}{9+6}=\frac{9\times 6}{15}=\frac{18}{5}=3.6\Omega \]


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