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PHYSICS HOMEWORK HELP: Electric Fields?
If two spheres, each with a charge of 5C have a force between them of 25N, how far apart are they?
Can you show me the formula and steps required to get the answer?
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- ?Lv 76 years agoFavorite Answer
electrostatic force F = kQq / d²
25 N = 8.99e9N·m²/C² * (5C)² / d²
d ≈ 95 000 m
(5 C is a lot of charge.)
Hope this helps!
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