If the quantity of charge on each of the two bodies is doubled, the force between them becomes __________. (Twice, Four times, Nine times, Sixteen times)

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G Prasad

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Mathematics for JEE Mains/Advanced, XI & XII (All Boards)

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Don't want to over express myself, just join and feel the experience.

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Math Physics Engineering Management

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Physical Science and Maths Teacher up to Class !2

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F=k*q1*q2/(r*r) q1->2q1 q2->2q2 F=4*k*q1*q2/(r*r) => Four Times
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B) Four Times
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