Two point charges `q` and `-q` are separated by the distance `2l`. Find the flux of the electric field strength vector across a circle of radius `R`.

Two point charges q and -q are separated by a distance 2a. Evaluate the flux of the electric field strength vector across a circle of radius R.

Two point charges q and -q are separated by a distance 2a. Evaluate the flux of the electric field strength vector across a circle of radius R.

Two point charges Q and -Q/4 are separated by a distance x.

Two point charges Q and - Q //4 are separated by a distance X . Then .

Two point charges q and -q are separated by a distance 2l . Find the flux strength vector across the circle of radius R placed with its centre coinciding with the of line joining the two charges in the perpendicular plane.

Two point charges q and -q are separated by a distance 2l . Find the flux strength vector across the circle of radius R placed with its centre coinciding with the of line joining the two charges in the perpendicular plane.

Two point charge +q and -q are separated by a distance d. Where besides at infinity is the electric potential zero?