Electric Potential MCQ (Multiple Choice Questions) PDF Download

SI unit of electric potential is

1. C^-1
2. J^-1
3. JC^-1
4. JC^-4

If 5 J of work is needed to shift 10C of charge from one place to another. The potential difference between the places should be

1. 0.5 V
2. 2 V
3. 5 V
4. 10 V

The energy supplied by a unit charge as it moves from one point to the other in the direction of the field is called

1. potential difference
2. electric field industry
3. electric field
4. electric field intensity

The electron in a hydrogen atom experiences an electric field from the atom's nucleus in the order of

1. 10¹² NC^-1
2. 10¹¹ NC^-1
3. 10¹⁵ NC^-1
4. 10⁸ NC^-1

If 1 joule of work is done against the electric field in bringing 1C positive charge from infinity to a point in the electric field then the potential at that point will be

1. 1/2 volt
2. 1 volt
3. 2 volt
4. 3 volt