Which of the following is false about electric field line?
Field lines start from positive charges and end at negative charges. If there is a single positive charge field lines will end at infinity. Electrostatic field lines form closed loops .
Which one out of the following is not a property of electric field lines?
Field lines are always normal to conducting surface and they do not form closed loops. Field lines may have break, they do not exist inside a conductor.
Which of the following statement is incorrect for electric lines of force?
(B) Electric lines of force are closed curves. It is false as it starts from positive charge and ends at negative charge. It cannot form a closed current. This statement is incorrect.
Are electric field lines continuous?
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. The unit charge is the charge that passes through the cross-section of an electric conductor that carries one ampere of current in one second.
Can electric field lines curve?
This means that the overlapping curved field lines will average out as a straight field line, through the middle of the point-charge pairs. The outermost edges of the electric field, on the other hand, will have nothing to interfere with, and remain curved.
Which of the following is a property of electric field lines?
Properties of Electric Field Lines. The field lines never intersect each other. The field lines are perpendicular to the surface of the charge. The magnitude of charge and the number of field lines, both are proportional to each other.
Why electric field lines Cannot form 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.
Which of the following statement is correct the electric field at a point is?
Electric field at a point is continuous if there is no charge at that point. And the field is discontinuous if there is charge at that point. So both options (b) and (c) are correct.
Which of the following statement is not correct about the magnetic field lines of force?
Outside the magnet, magnetic field lines go from south to north pole of the magnet is not the correct statement regarding magnetic field. Explanation: The two magnetic field lines never intersect each other.
Which is incorrect for electrostatic field?
Electric field lines does not forms closed loop as line can never start and end on the same charge.
Why electric field lines are not 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.
Can electric field lines be broken?
That is, a field line cannot have sudden breaks.
Where do electric field lines point?
These pattern of lines, sometimes referred to as electric field lines, point in the direction that a positive test charge would accelerate if placed upon the line. As such, the lines are directed away from positively charged source charges and toward negatively charged source charges.