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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
    10 wires (same length, same area, same material) are connected in parallel and each has 1W resistance, then the equivalent resistance will be                                    [RPMT 1999]

    A)         10 W

    B)                        1 W

    C)         0.1 W                               

    D)         0.001 W

    Correct Answer: C

    Solution :

                                             \[R'=\frac{R}{n}=\frac{1}{10}=0.1\Omega \]


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