How many excess electrons must be present on each sphere

Reference no: EM13697144

Solve the given question:

Question: Two small spheres spaced 20.0 cm apart have equal charge.

Part A: How many excess electrons must be present on each sphere if the magnitude of the force of repulsion between them is 4.57 × 10²¹N?

Please use as much detail as possible in answer!!!

Reference no: EM13697144

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