An assmebly of charges `+q, -q , +q, -q…..` are at positions `x = 1 m, 2 m, 4 m, 8 m, `…. And so on from origin. What is the potential at `x = 0`, due to these charges ?

An assembly of charges +q, -q , +q, -q….. are at positions x = 1 m, 2 m, 4 m, 8 m, …. And so on from origin. What is the potential at x = 0 , due to these charges ?

An infinite number of charges, each equal to q, are placed to q, are placed along the x-axis at x =1, x = 2, x = 4, x = 8 and so on. What is the potential at x = 0 due to this set of charges ?

An infinite number of charges each equal to q are placed along the x-axis at x= 1m,x=2m,x=4m,x=8m , ... and so on. Find the potential and electric field at the point x = 0 due to this set of charges. What will be potential and electric field ifin the above set up if the consecutive charge have opposite sign? [(q)/(2pi in_(0)),(q)/(3pi in_(0)), (q)/(6pi in_(0)),(q)/(5pi in_(0))]

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 :

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 :

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 :

A charge +q is fixed at each of the points x=x_0 , x=3x_0 , x=5x_0 ,………… x=oo on the x axis, and a charge -q is fixed at each of the points x=2x_0 , x=4x_0 , x=6x_0 , ………… x=oo . Here x_0 is a positive constant. Take the electric potential at a point due to a charge Q at a distance r from it to be Q//(4piepsilon_0r) .Then, the potential at the origin due to the above system of