Along x-axis at positions `x=1,x=2,x=4…………oo` charges q is placed. What will be electric field at x=0 due to these charges. What will be the value of electric field If the charges are alternately positive and negative.

What is the direction of electric field due to a negative charge?

What is the direction of electric field due to a positive charge?

An infinite number of charges each equal to q, are placed along the X-axis at x = 1, x = 2, x = 4, x = 8 ,…….. and so on. (i) find the electric field at a point x = 0 due to this set up of charges. (ii) What will be the electric field if the above setup, the consecutive charges have opposite signs.

An infinite number of charges, each of value q, are placed on the x-axis at the points x = 1 , x = 2, x = 4 , x = 8, ………. . Find the potential and intensity due to these charges at x = 0. If the charges are alternately positive and negative what will be the potential and intensity at the same point?

Electric Field: Introduction | Force on charged particle due to field | Field due to point charge | E vs X plots

An ionfinite number of charges each q are placed in the x-axis at distances of 1,2,4,8 meter from the origin. If the charges are alternately positive and negative find the intensity of electric field at origin.

Infinite charges of magnitude q each are lying at x=1,2,4,8…… metre on x-axis. The value of intensity of electric field at point x=0 due to these charges will be