Equal charges each of `20 muC` are placed at `x = 0, 2,4,8,16 cm` on X-axis. Find the force experienced by the charge at `x = 2cm`.

An infinite number of charges, each of magnitude q, are placed along x-axis at x = 1m, 2m, 4m, 8m, 16m and so on but the consecutive charges are of opposite sign starting with +q at x = 1m. A point charge q_0 , kept at the origin, experiences a force of magnitude :

Three identical charges are placed at the vertices of an equilateral triangle. The force experienced by each charge, (if k = 1/4piepsi_(0) ) is

Two charges + 10 muC and + 20 muC are placed at a. separation of 2 cm. Find the electric potential due to the. pair at the middle point of the line joining the two charges.

(a) The charges each Q are placed at x - d , 2d , 4d ,…oo . Find electric potential at origin O . (b) A charge +Q is placed at each of the points x = d , x = 3d ,x = 5d ,…..,oo on the x -axis , and a charge -Q is placed at each of the points x = 2d , x = 4d , x= 6d , ...,oo .Find the electric potential at the origin O .

Four equal charges 2.0xx10^(-6) C each are fixed at the four corners of a squae of side 5 cm. Find the coulomba force eperienced by one of the charges due to the rest three.

A charge of 1.0 C is placed at the top of your college building and another equal charge at the top of your house. Take the separaton between the two charges to be 2.0 km. Find the force exerted by the charges on each other. How many time of your weight is this force?

At y = 1 cm, y = 3 cm y = 9 cm, y = 27 cm … and so on , an infinite number of charges equal to 5C are placed. At x = 1 cm, x = 2 cm, x = 4 cm, x = 8 cm …. And so on, an infinite number of charges equal to - 5C are placed. Find the electirc potential at origin is volts . (K = (1)/(4pi epsilon_(0)))

Three equal charges, 2.0xx 10^(-6) C each, are held fixed at the three corners of a square of side 5 cm. find the Coulomb force experienced by one of the charges due to the rest two.

Three charges +Q, q, +Q are placed respectively, at distance, 0, d//2 and d from the origin, on the x-axis. If the net force experienced by +Q placed at x=0, is zero, then value of q is :

Three charges +Q, q, +Q are placed respectively, at distance, 0, d//2 and d from the origin, on the x-axis. If the net force experienced by +Q placed at x=0, is zero, then value of q is :