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.
Why do the electric field lines not form closed loops Class 12?
Complete step by step answer
Since electric field lines originate and terminate on charges of opposite polarity, electric field lines can never form closed loops as to form a closed loop, the electric field lines must originate and end at the same charge.
Are electric field lines closed curves?
Electric field lines are open curves which originate from positive charge and terminate into negative charge.
Why electric field lines do not form closed loops Meritnation?
This is due to the conservative nature of the electrostatic force . If the field lines are closed the work done will be zero in moving a charge which isn’t possible Is this ans OK ?
Why are electric field lines curved?
We can consider the direction of the electric field as the direction of force when it is exerted on a positive charge. … Yes, the electrostatic field line is a continuous curve because a unit charge always experiences a continuous force when it is placed in an electrostatic field.
Why magnetic field lines form closed loops?
Magnetic lines are imaginary lines. Within the magnet, they move from south pole to north pole and outside the magnet they move from north pole to south pole. Hence, magnetic lines form continuous closed loops.
Why do electric field lines do not cross each other?
Electric field lines always point in one direction, at any point. When two lines intersect each other, tangents are drawn at that point indicating two directions of electric field lines, which is impossible therefore electric field lines cannot cross over each other.
Can induced electric field lines form closed loops?
Induced electric field lines always from closed loops.
Do magnetic field lines form closed loops?
Magnetic field lines are continuous, forming closed loops without beginning or end. They go from the north pole to the south pole.
Where are electric field lines curved?
An electric field line is, in general, a curve drawn in such a way that the tangent to it at each point is in the direction of the net field at that point. An arrow on the curve is obviously necessary to specify the direction of electric field from the two possible directions indicated by a tangent to the curve.
Under what conditions the electric lines of force are curved?
Answer: Electric lines of force are straight line when there is single charge. If two electric charges are placed near each othe, the electric lines of force in between them becomes curved slightly.