Number of electric lines of force emerging from `1C` of positive charge in vacuum is

Statement-1. The number of electric lins of force emanting from 1 mu C charge in vacumm is 1.13xx10^(6) . Statement-2. This follows from Gauss's theorem in electrostatics.

The number of electric lines of forces rediating from a closed surface in vacumm is 1.13xx10^(11) . The charge enclosed by the surface is

The number of lines of force starting from a point charge of 10muC in vacuum are

If the number of electric lines of force emerging out of a closed surfsace is 1000, then the charge enclosed by the surface is

Give two properties of electric lines of force. Sketch them for an isolated positive point charge and an electric dipole.

The figure shows the electric lines of force emerging from a charged body. If the electric fields at A and E_(A) and E_(B) respectively and if the the distance between A anf B is r, then

Figure shows the electric lines of force emerging from a charged body. If the electric field at A and B are E_(A) and E_(B) respectively and if the displacement between A and B is r then

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