24. Electric Force & Field; Gauss' Law
Charging Objects
5:16 minutes
Problem 21.5
Textbook Question
Textbook Question(II) When an object such as a plastic comb is charged by rubbing it with a cloth, the net charge is typically a few microcoulombs. If that charge is 2.4 μC, by what percentage does the mass of a 9.0-g comb change during charging?
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