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

  • question_answer
    Seven resistances are connected as shown in the figure.  The equivalent resistance between A and B is [MP PET 2000]

    A)            3 W

    B)            4 W

    C)            4.5 W

    D)            5 W

    Correct Answer: B

    Solution :

                       The given circuit can be simplified as follows Now it is a balance Wheatstone bridge. So, Þ \[{{R}_{AB}}=\frac{8\times 8}{8+8}=\frac{64}{16}=4\Omega \]


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