Why are electric field lines not closed loops?
If the electric field lines form a closed loop, these lines must originate and terminate on the same charge which is not possible because electric field lines always move from positive to negative. … Therefore, we say electrostatic field lines never form closed loops.
Are electric field lines continuous or discontinuous?
That is a field line cannot have sudden breaks.
Do induced electric field form closed loops?
Induced electric field lines always from closed loops.
Why electric field lines do not pass through 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 continuous curve?
(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.
What does it mean when the electric field lines are close together?
A line tangent to a field line indicates the direction of the electric field at that point. Where the field lines are close together, the electric field is stronger than where they are farther apart.
Which of the following is true about electric field lines?
Electric field lines point away from positive charges and toward negative charges. … Electric field lines are continuous; they do not have a beginning or an ending. g. At every point in space, the electric field vector at that point is perpendicular to the electric field line through that point.
How electric field is discontinuous?
The magnitude of the electric field due to a charged spherical shell is zero inside it, maximum on its surface and then keeps decreasing as 1/r2. So the value of electric field does not vary smoothly from r = 0 to r = ? and thus it is discontinuous.
Can electric lines of force be discontinuous?
Electric lines of forces start from a positive charge and end in negative charge. … Electric lines of forces are continuous curves if there is no conductor. And the lines of forces are discontinuous for the conductor. 4.
Why the electric lines of force are not continuous?
“Every line of force in an electrostatic field originates from a positive charge at one end and terminates on a negative charge at other and they are discontinuous curves.