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JEE Main & Advanced Physics Current Electricity, Charging & Discharging Of Capacitors / वर्तमान बिजली, चार्ज और कैपेसिटर का निर Question Bank Electric Conduction Ohms and Resistance

  • question_answer
    Two wires of same material have length L and 2L and cross?sectional areas 4A and A respectively.  The ratio of their specific resistance would be             [MHCET 2002]

    A)            1 : 2                                          

    B)            8 : 1

    C)            1 : 8                                          

    D)            1 : 1

    Correct Answer: D

    Solution :

                 Specific resistance doesn?t depend upon length and area.


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