In walking across a carpet, you acquire a net negative charge of 48 ?C. How many excess electrons do you have?
Let the no of excess electrons be n
Charge of each electron=1.602x10^-19 C
So n(1.602x10^-19)=48x10^-6
n=(48x10^-6)/(1.602x10^-19)
=2.996x10^14 electrons
In walking across a carpet, you acquire a net negative charge of 48 ?C. How many...
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