Two charges q and are placed fixed on x-axis separated by a distance 'd'. Where should a third charge be placed such that it will not experience any force?

Answer: to the left of q — On the charge 2q , force due to charge q is to the left and that due to −3q is to the right For the equilibrium of charge 2q

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Two charges q and

- 3 q

are placed fixed on x-axis separated by a distance 'd'. Where should a third charge

2 q

be placed such that it will not experience any force?

\frac{d}{2} (1 + 3)

to the left of q

\frac{d}{2} (1 + 3)

to the right of q

\frac{d}{2} (1 + 5)

to the left of q

\frac{d}{2} (1 + 5)

to the right of q

A particle having charge q and mass m is projected with velocity in a uniform el

An insulated sphere of radius R has charge density . The electric field at a dis

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