PhysicsJEE Main 24 Jan 2026, Shift 2·Q22·Numerical·Moderate

Electric Charges and Fields · Electric field

A point charge

q = 1\ \mu

C is located at a distance 2 cm from one end of a thin insulating wire of length 10 cm having a charge

Q = 24\ \mu

C, distributed uniformly along its length, as shown in figure. Force between

q

and wire is N.
(Use

\dfrac{1}{4\pi\epsilon_0} = 9\times10^{9}\ \mathrm{N.m^2/C^2}

)

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