JEE Main & Advanced Physics Current Electricity, Charging & Discharging Of Capacitors / वर्तमान बिजली, चार्ज और कैपेसिटर का निर Question Bank Self Evaluation Test - Current Electricity

  • question_answer
    A wire has a resistance \[12\Omega \]. It is bent in the form of a circle. The effective resistance between two points on any diameter is

    A)             \[6\Omega \]     

    B)             \[3\Omega \] 

    C) \[\,12\Omega \]

    D) \[24\Omega \]

    Correct Answer: B

    Solution :

    [b] Resistance of the wire of a semicircle \[\] For equivalent resistance between two points on any diameter,\[~6\Omega \] and \[~6\Omega \] are in parallel.


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