Two charges +20C and 15 are placed at a didtance of 10 cm. Find the electrons static force act b/w them
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as we know that that the force between two charges is kq1q2/r^2
so we have a +20C and +15 C charde at distance 10 cm=0.1m
k= 9×10^9
9×10^9×20×15×10=2.7×10^14
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