Two point charges `+5mu C and -2mu C` are kept at a distance of 1m in free space. The distance between the two zero potential points on the line joining the charges is

Two point charges +5muC and -2 muC are kept at a distance of 1m in free space. The distance between the two zero potential points on the line joining the charge is

Two point charges 4 mu C and -2 mu C are separated by a distance of 1m in air. Calculate at what point on the line joining the two charges is the electric potential zero ?

Two point charges 4 mu C and -2 mu C are separated by a distance of 1m in air. Calculate at what point on the line joining the two charges is the electric potential zero ?

Two electric charges of 9 mu C and -3 mu C are placed 0.16 m apart in air. There will be a point P at which electric potential is zero on the line joining two charges and in between them. The distance of P from 9 mu C is

Two electric charges of 9 mu C and -3 mu C are placed 0.16 m apart in air. There will be a point P at which electric potential is zero on the line joining two charges and in between them. The distance of P from 9 mu C is

Two point charges 6 mu C and 2 mu C are separated by 3 cm in free space. Calculate the work done in separating them to infinity.

Two positive charges of 1mu C and 2 mu C are placed 1 metre apart. The value of electric field in N/C at the middle point of the line joining the charge will be :