Two large flat parallel sheets A and B having uniform surface charge densities `sigma and -sigma` are held as shown in the figure
graphically, represent the variation of electric field due to the two sheets as one move from the point O to P.

Two large flat parallel sheets A and B having a uniform charge density + sigma are held as shown in the figure. Graphically, represent the variation of electric field due to the two sheets as one moves from the point O to P.

Two charges of 10^-9 C each are placed at 1 m apart at two points A and B, grpahically, represent the variation of electric potential due to the two charges as one moves from the point A to B?

Graphically, represent the variation of electric field due to a point charge Q with 1//r^2 where r is the distance of the obervation point from the charge.

Two infinite parallel planes have uniform charge densities +-sigma . What is the electric field in the region between the planes

Three infinitely long charge sheets are placed as shown in the figure Find the electric field at the point P.

Find the Electric field due to two infinite plane parallel sheet of charge.

Two uniformly large parallel thin plates having charge densities +sigma and -sigma are kept in the X-Z plane at a distance 'd' apart. Sketch an equipotential surface due to electric field between the plates. IF a particle of mass m and charge -q remains stationary between the plates, what is the magnitude and direction of this field?

Two infinite parallel planes have uniform charge densities +-sigma . What is the electric field outisde the plates? In what way does the infinite extension of the planes simplify your derivation?

A uniform but time-varying magnetic field B(t) exists with in a circular region of radius a and is directed in to the plane of the paper as shown in the figure. The magnitude of the induced electric field at the point P at a distance r from the centre of the circular region

Two charged conducting spheres of radii a and b are connected to each other by a wire. What is the ratio of electric fields at the surfaces of the two spheres? Use the result obtained to explain why charge density on the sharp and pointed ends of a conductor is higher than on its flatter portions.