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When glass rod is rubbed against …

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When glass rod is rubbed against silk, it becomes negatively charged of 320 nC then how much electrons lost by the glass rod?

    • Posted by Bhumika Ramchandani 6 years, 2 months ago

    CBSE > Class 12 > Physics
    • 3 answers

    Ayushi Ayushi 6 years, 2 months ago

    Because 1 nanoculomb =10^-9 So 320 nanoculomb =320×10^-9

    1Thank You

    Bhumika Ramchandani 6 years, 2 months ago

    But why we multiply 10^-9

    0Thank You

    Nishu Sahu 6 years, 2 months ago

    U can solve as q= ne 320*10^-9/1.6*10^-19=n n=2*10^12 electrons lost by glass rod.

    2Thank You

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