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

  • question_answer
    If all the resistors shown have the value 2 ohm each, the equivalent resistance over AB is                             [JIPMER 1999]

    A)         2 ohm

    B)         4 ohm

    C)         \[1\frac{2}{3}\,\,ohm\]

    D)         \[2\frac{2}{3}\,\,ohm\]

    Correct Answer: D

    Solution :

                                             \[{{R}_{AB}}=\frac{R}{3}+R\] = \[\frac{2}{3}+2=\frac{8}{3}=2\frac{2}{3}\Omega \].


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