Physics, 30.03.2021 03:10 Southernland16

Common transparent tape becomes charged when pulled from a dispenser. If one piece is placed above
another, the repulsive force can be great enough to
support the top piece’s weight. Assuming equal point
charges (only an approximation), calculate the
magnitude of the charge if electrostatic force is great
enough to support the weight of a 10.0 mg piece of tape
held 1.00 cm above another.

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Common transparent tape becomes charged when pulled from a dispenser. If one piece is placed above<...