Two equal charges with magnitude q and q experience a force of 12.3442 when held at a distance r. what is the force between two charges of magnitude 2*q and 2*q when held at a distance r/2.?

197.504 N

Explanation:

Given

Two Charges with magnitude Q experience a  force of 12.344 N

at distance r

and we know Electrostatic force is given

Now the magnitude of charge is 2Q and is at a distance of

F'=16F

F'=197.504 N

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