Are equipotential surfaces equidistant from each other?
Equipotential surfaces are not equidistant: No, these surfaces are not equidistant from each other.
Why is there unequal spacing between the equipotential lines?
Note that the potential difference (which is more important than the value of the potential at a point) between one equipotential line and the next is a constant value, but the lines get further apart as you move away from the object because the field decreases – the farther you are from the object, the smaller its …
Why the equipotential about a single charge are not equidistant?
The equipotential surface is not at an equal distance because the electric field due to a charge is not constant. The electric field is inversely proportional to the square of the distance of the point from the charge and electric potential is inversely proportional to the distance of the point from the charge.
Why do two field lines never cross each other?
The magnetic field lines never intersect each other because if two or more lines intersect each other than it means that at that point of intersection, the magnetic field has two directions at the same point. This is not possible for a magnetic field to point in more than one direction at the same point.
Why do equipotentials get farther apart as you move away from the charge?
An equipotential surface is a circular surface drawn around a point charge. The potential will remain the same on this surface. The equipotential surface gets further apart because as the distance from the charge increases the potential decreases.
Why are the measured equipotentials lines instead of surfaces for this laboratory?
The measured equipotentials are lines instead of surfaces for this laboratory because the paper used forms a plane which represents a slice through a three dimensional surface and that forms lines. An infinite number of equipotentials exist depending upon how precisely the potential is measured.
Why are equipotentials parallel to the electrode at their surface?
So the reason why equipotential lines are parallel to the surface is because since there are eletric fields touching the surface, then the equipotential lines will be parallel to those electric fields and parallel to the conductor surface.
Why the equipotential surfaces about a single charge are not equidistant Can electric field exist tangential to an equipotential surface Why?
The equipotential surfaces about a single charge are not equidistant because electric field due to a single change is not constant. As a charged particle can move only due to the potential difference (along with the direction of change of potential), this contradicts the concept of an equipotential surface.
Can electric fields exist tangentially to an equipotential surface give reason?
No, it is not possible for an electric field to exist tangential to an equipotential surface. This is because work will be done in moving a charge on the surface (which goes against the definition of equipotential surface) if the field lines are tangential.
Why do magnetic field lines never intersect?
Why do electric field lines never 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.