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  5. Current Electricity, Charging & Discharging Of Capacitors / वर्तमान बिजली, चार्ज और कैपेसिटर का निर

12th Class Physics Current Electricity, Charging & Discharging Of Capacitors / वर्तमान बिजली, चार्ज और कैपेसिटर का निर

  • question_answer 6)
    A negligibly small current is passed through a wire of length 15 m and uniform cross-section 6.0 x 10?7 m2, and its resistance is measured to be 5.00. What is the resistivity of the material at the temperature of the experiment?  

    Answer:

    Using                 i.e.


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