ElectrostaticsEasy
Question
Three charges q, 2q and 4q are placed on straight line at equal distances, then ratio of the force exerted by q on 4q and the net force on 2q is :-
Options
A.1 : 6
B.6 : 1
C.1 : 2
D.2 : 1
Solution
Force on 4q due to q, F1 =
net force on 2q F2 = F4q - Fq
=
Create a free account to view solution
View Solution FreeMore Electrostatics Questions
Two similar charges of +Q as shown in figure are placed, at point C midway between A and B −q charge is placed, &#...A unit positive point charge of mass m is projected with a velocity v inside the tunnel as shown. The tunnel has been ma...A particle of mass 2 g and charge 1μC is held at rest on a frictionless horizontal surface at a distance of 1 m fro...For an infinite line of charge having charge density λ lying along x-axis, the work required in moving charge q fro...Two large vertical and parallel metal plates having a separation of 1 cm are connected to a DC voltagesource of potentia...