Question

two point charges of 3uc and 4uc repel each other with a force of 10N. If each is given an additional charge of-6uc the new force is?​

Answer 1

Answer:

By coloumbs law

$force = \frac{k \: q1 \: q2}{ {r}^{2} }$

which implies force is proportional to product of charges.

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