Various potential distrihutions between two .point charges are shown in Figures `(a)-(d)` (the charges are equal in absolute value). Determine the signs of the charges for each case.

Value of potential at a point due to a point charge is

Two charges are placed s shown in figure below. The potential at point P is

For the circuit shown in the figure determine the charge on capacitor in steady state.

Two point-like charges a and b whose strengths are equal in absolute value are positioned at a certain distance from each other. Assuming the field strength is positive in the direction coinciding with the positive direction of the r axis, determine the signs of the charges for each distribution of the field strength between the charges shown in Figures (a), (b), (c), and (d).

In the adjoining figure, the electric field lines for charges q_1 and q_2 are shown. Identify the sign of the charges.

When the separation between two charges is increase the electric potential energy of the charges.

Potential Due To A Point Charge

When the separation between two charges is increased, the electric potential energy of the charges