Q.

A point charge q=1μC is located at a distance 2 cm from one end of a thin insulating wire of length 10 cm having a charge Q=24μC, distributed uniformly along its length, as shown in figure. Force between q and wire is _______ N.

(Use: 14πε0=9×109 N·m2/C2)                            [2026]


Ans.

(90)