Which of these is an example of primary cell?

A battery is an arrangement of

A positive and a negative charge are released from rest in vacuum. They move towards each other. As they do,

If a positive charge is released from rest, it moves in the direction of

A positive charge moves, as shown in the figure. Its Kinetic energy

Two negative charges are equal. Which has more electric potential energy?

If the charge is doubled, then the potential energy near it will

What is the potential difference between two locations if their individual potentials are 4.5 V and 2.3 V?

Few students take different reference states for zero potential energy. The changes in potential energy for two students is ____ .

• Potential energy is relative but the difference in potential energy is absolute.

A small positive charge is moved from Q to P. The work done on the charge is

The potential difference across points A and B in terms of V_a and V_b is

Identify the potential energy across the charges shown.

At the mid-point between two equal but opposite charges.

A charge is placed at a point. As the distance of observation from the charge increases, the potential energy across the charge

What is the direction of the current in the following circuit?