Why two electric lines of force passes normally from a conductor?

Two lines of force never intersect each other. The number of lines of force passing normally through a unit area in the direction of the field represents the magnitude of electric intensity. The line of force always originates perpendicular to the surface of a charged conductor.

Why the lines of force do not pass through a conductor?

The net electric field inside a conductor is zero. Therefore, the electric field lines do not pass through a conductor.

Why electric field lines are perpendicular to the surface of charge?

At the surface of both symmetrically shaped and irregularly shaped objects, there is never a component of electric force that is directed parallel to the surface. The electric force, and thus the electric field, is always directed perpendicular to the surface of an object.

Why do two electric lines of force never intersect each other?

Electric lines of force never intersect because, at the point of intersection, two tangents can be drawn to the two lines of force. This means two directions of the electric field at the point of intersection, which is not possible.

What are electric lines of force explain about the properties of electric lines of force?

Properties of electric lines of force 1) The electric lines of force start from a positive charge and ends on a negative charge. 2) The electric lines of force always enter or leave the charged surface normally. 3) Electric lines of force can never intersect each other.

Why electric lines of force pass through insulator and do not pass through the?

The answer is “Yes”. Insulators are materials that hinder the free flow of electrons from one particle of the element to another. Whereas dielectric or insulators can be polarised by the electric field. Rather electric field passes ONLY through the insulator.

Why can’t two electric lines of force cross each other?

Is always perpendicular to a surface?

Any such force can be resolved into perpendicular and parallel components to the plane. In this case the normal component is that perpendicular to the plane. But the parallel component (what I show as??) can only be the friction force, since that is the only force the plane can exert parallel to its surface.

Does electric lines of force exist everywhere?

Electric field lines of force A exist everywhere exist only in the immediate vicinity of electric charges YOUR ANSWER exist only when both positive and negative charges are near one another D are imaginary YOU MISSED.

Can electric charge pass through an insulator?

Yes. Rather electric field passes ONLY through the insulator. Conductors are rather perfect obstructers of electric field. electric field is guided via conductor.

Why are the lines of force always normal to the surface?

The lines of force are always normal to the surface of a conductor on which the charges are in equilibrium Reason. If the lines of force are not normal to the conductor, the component of the field E parallel to the surface would cause the electrons to move and would set up a current on the surface.

Why is electric force perpendicular to the surface of a conductor?

Thats why force is perpendicular only This is true only if the conductor is in electrostatic equilibrium(equipotential state). If there were an electric field component parallel to the surface of the conductor, then it would cause the electric charge to move along the surface, thus violating the equilibrium.

Why are electric field lines perpendicular to the surface everywhere?

However the tangential component would accelerate the charges and that would make them move through the conductor. But in electrostatics, charges are supposed to be at rest. Thus we conclude that eventually when electrostatic conditions have reached, the field lines must be perpendicular to the surface everywhere.

Why does the electric field inside a conductor have to be zero?

If there were an electric field component parallel to the surface of the conductor, then it would cause the electric charge to move along the surface, thus violating the equilibrium. The equilibrium is also the reason, the field inside the conductor will have to be zero. What does Google know about me?