Chapter 2 Electrostatic Potential and Capacitance – HI MCQ!

When air is replaced by a dielectric medium of constant K, the maximum force of attraction between two charges separated by a distance?

Mark as favorite

When air is replaced by a dielectric medium of constant K, the maximum force of attraction between two charges separated by a distance?

Mark as favorite

The electric potential V at any point O (x, y, z all in metres) in space is given by V = 4x² volt. The electric field at the point (1 m, 0, 2 m) in volt/metre is?

Mark as favorite

Which of the following statement is true?

Mark as favorite

Which of the following statements is/are correct for equipotential surface? I. The potential at all the points on an equipotential surface is same. II. Equipotential surfaces never intersect each other. III. Work done in moving a charge from one point to other on an equipotential surface is zero.?

Mark as favorite

Which of the following statements is false for a perfect conductor?

Mark as favorite

Assertion : Electric field is discontinuous across the surface of a spherical charged shell. Reason : Electric potential is continuous across the surface of a spherical charged shell?

Mark as favorite

A unit charge moves on an equipotential surface from a point A to point B, then?

Mark as favorite

A charge is brought from a point on the equatorial plane of a dipole to its mid-point. Which of the following quantities remains constant?

Mark as favorite

There are two metallic spheres of same radii but one is solid and the other is hollow, then?

Mark as favorite