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.
Are electric field lines a reality?
Answer: no field lines are not real they are just imaginary lines….
What is electric line of force?
An electric line of force is an imaginary line that is a continuous line or curve that we draw in an electric field such that tangent to it at any point gives the direction of the electric lines of force at that point.
What are the properties of electric lines of force?
Following are the 3 properties of electric lines of force.
- The electric lines of force start from a positive charge and ends on a negative charge.
- The electric lines of force always enter or leave the charged surface normally.
- Electric lines of force can never intersect each other. Was this answer helpful?
Why are electric field lines imaginary?
An electric field line is an imaginary line or curve drawn through a region of empty space so that its tangent at any point is in the direction of the electric field vector at that point. The relative closeness of the lines at some place gives an idea about the intensity of electric field at that point.
Who invented electric field?
The concept of the electric field was introduced by Michael Faraday.
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.
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.
How are lines of forces formed?
Lines of force produced by an electric current or ferromagnet and exerting a force on other electric currents or on the poles of a magnet.
What is electric field and electric line of force?
We know that, when a unit charge or point charge is placed in the electric field of another charged particle, it will experience a force. The direction of this force can be represented by the imaginary lines. These imaginary lines are called electric lines of force.
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 .
Which is not a property of electric lines of force?
Electric field lines do not form any closed loops. The statement is true because the electric field lines start from positive charge and end on negative charge. Since the starting and ending point of the electric field lines is different, a loop can never be closed.