Two tiny spheres carrying charges `1.5 muC` and `2.5 muC` are located 30 cm apart. Find the potential
(a) at the mid-point of the line joining the two charges and
(b). At a point 10 cm from this mid-point in a plane normal to the line and passing through the mid-point.

Two tiny spheres carrying charges 1.8 muC and 2.8 mu C are located at 40 cm apart. The potential at the mid-point of the line joining the two charges is

Two tiny spheres carrying charges 1.8 muC and 2.8 mu C are located at 40 cm apart. The potential at the mid-point of the line joining the two charges is In the above question, the potential at a point20cm from the mid-point of the line joining the two charges in a place normal to the line and passing through the mid-point is

Two point charges of +10muC and +20muC are placed in free space 2 cm apart. Find the electric potential at the middle point of the line joining the two charges.

Two charges + 10 muC and + 20 muC are placed at a. separation of 2 cm. Find the electric potential due to the. pair at the middle point of the line joining the two charges.

Two point charges one of +100 muC and another of -400 muC , are kept 30 cm apart. Find the point of zero potential on the line joining the two charges.

Find the mid point of the line joining the points (7, 6) and (-3, -4) .

Two charges +5mu C and +10 mu C are placed 20 cm apart. The net electric field at the mid-point between the two charges is