Electrostatic one shot + questions practice

The electrostatic potnetial due to an electric dipole at an equatorial point is

Assertion : An electrostatic field line never form closed loop. Reason : Electrostatic field is a conservative field.

Electrostatic Potential and Capacitance.

Electrostatic potential and capacitance

Electrostatic potential and capacitance

The coulomb electrostatic force is defined for

If E is the electric field intensity of an electrostatic field, then the electrostatic energy density is proportional to

(A): Unlike electrostatic field the lines of induced field from closed loop. (R): Electrostatic field is conservative unlike induced fields.

STATEMENT-1 : The electrostatic force is much stronger than the gravitational force. STATEMENT-2 : Electrostatic force can be attractive or repulsive. STATEMENT-3 : Electrostatic force is central force.

Consider the three statements in context of electrostatic field lines. STATEMENT-1 : Electrostatic field lines are continuous curves in space. STATEMENTS-2 : Electrostatic field lines are always perpendicular to equipotential surface. STATEMENT-3 : A charge when released in electrostatic field moves along electrostatic field lines.