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paige
paige asked in Science & MathematicsPhysics · 6 years ago

rod is rubbed against wool shirt, acquiring charge of -4.9 µC. how many electrons are transferred from shirt to rod? elem. charge= 1.6e-19 C?

3 Answers

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  • master
    6 years ago

    from mullikan quantization principle we know q= ne

    4.9* 10^-6 =n 1.6* 10^-19

    n=3.1 * 10 ^13

  • ajsawant244
    6 years ago

    Yea

  • ?
    Lv 7
    6 years ago

    4.9e-6C / 1.6e-19C/electron = 3.1e13 electrons

    Hope this helps!

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