JEE Main 20 July 2021 Shift 1 Solved Paper

Section: Physics

Question : 12 of 90

Marks: +1, -0

A certain charge Q is divided into two parts q and(Q−q). How should the charges Q and q be divided so that q and (Q−q) placed at a certain distance apart experience maximum electrostatic repulsion?

[20 Jul 2021 Shift 1]

Q=
q
2
Q=2q
Q=4q
Q=3q

Validate

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