# What is electric lines of forces Class 12?

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An electric line of force is an imaginary curve drawn in such a way that tangent to this curve at any point gives the direction of the electric field at that point. It can be a path with maybe a curve or a straight line.

## What are electric lines of forces?

An electric line of force is an imaginary continuous line or curve drawn in an electric field such that tangent to it at any point gives the direction of the electric force at that point. the direction of a line of force is the direction along which a small free positive charge will move along the line.

## What are electric lines of forces and its properties?

An electric line of force is a smooth curve drawn in the electric field so that the tangent at any point on the curve gives the direction of electric field at that point. Properties: Lines of force are continuous curves, which start from a positive charge and end on a negative charge.

## What do you mean by electric lines of force write four properties?

The properties of electric lines of force are: i) Lines of force start from positive charge and terminate at negative charge. ii) Lines of force never intersect. iii) The tangent to a line of force at any point gives the direction of the electric field at that point.

## What is the difference between electric lines of force and electric field lines?

(1) It is always in close loop. (2) Magnetic lines of force can pass through iron more easily than air. (3) Outside the body of the magnet, the direction of magnetic field lines is form north pole to south pole. So these are the difference between electrical line of force and magnetic line of force .

## What do you mean by electric lines of force write two important properties?

Properties of lines of force :-

1-Lines of force originate from a positive charge and terminate to a negative charge. 2-The tangent to theline of force indicates the direction of the electricfield and electric force.

## Why electric lines of force are continuous?

(a) An electrostatic field line is a continuous curve because a charge experiences a continuous force when traced in an electrostatic field. The field line cannot have sudden breaks because the charge moves continuously and does not jump from one point to the other. … Hence, two field lines never cross each other.