If number of electric lines of force fro charge q are 10, then find out number of electric lines of force from 2q charge.

The number of electric lines of force originating from a charge of 1 C is

The number of electric lines of force originating from a charge of 1C is

Sketch the electric lines of force due to point charges q > 0

Sketch the electric lines of force due to point charges q < 0

Electric lines of force about negative point charge are

Electric lines of force about negative point charge are

Choose the correct statements :- (a) The tangent drawn at any point on the line of force gives the direction of the force acting on a positive charge at that point (b) The normal drawn at any point on the line of force gives the direction of the force acting on a positive charge at that point (c ) Electric lines of force start from a negative charge and end on a positive charge (d) Electric lines of force start from a positive charge and end on a negative charge