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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 a rod has resistance 4 W and if rod is turned as half cycle then the resistance along diameter   [BCECE 2004]

    A)         1.56 W

    B)                        2.44 W

    C)         4 W                                   

    D)         2 W

    Correct Answer: C

    Solution :

                                            


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