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Problems Based on Coulomb's Law

Question

Two points charges $$+q_{1}$$ and $$+q_{2}$$ are placed at a certain distance apart, then

A

They produce the same electric field on each other

B

They exert same forces on each other

C

For minimum force between them, the magnitude of each charge must be equal to $$1.6\times 10^{-19}C$$

D

All of the above

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Solution

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Correct option is C. For minimum force between them, the magnitude of each charge must be equal to $$1.6\times 10^{-19}C$$

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