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.
Can 2 electric field lines intersect?
Electric field lines cannot cross
. If they did, they would be telling you that the force on a charge at that location would point in two different directions, which does not make any sense at all. … Note: It is possible for two lines representing the same potential to cross.
Can two electric field lines intersect each other?
Electric field lines cannot cross
. If they did, they would be telling you that the force on a charge at that location would point in two different directions, which does not make any sense at all. … Note: It is possible for two lines representing the same potential to cross.
What will happen if two field lines intersect 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.
What are the two methods of producing magnetic field?
The two methods of producing the magnetic field are: 1) Passing the current through any conductor. 2) The permanent magnet also produces the magnetic field around it.
Why magnetic lines of force are closed curves?
Magnetic field lines are closed curves
as they propagate from the North pole outside the magnet’s body to the magnet’s body and from the south pole to the north pole inside the magnet’s body
. Hence, the magnetic field lines are closed.
What is magnetic field lines?
Magnetic field lines are defined to
have the direction that a small compass points when placed at a location
. (a) If small compasses are used to map the magnetic field around a bar magnet, they will point in the directions shown: away from the north pole of the magnet, toward the south pole of the magnet.
What is the SI unit of magnetic field?
The tesla (symbol T)
is the derived SI unit of magnetic flux density, which represents the strength of a magnetic field. One tesla represents one weber per square meter.
What does right hand thumb rule states?
Right hand thumb rule states that, “If you
imagine holding a current carrying wire in your right-hand with your thumb pointing towards the direction of electric current flow then the direction in which your fingers curl, gives the direction of lines of force
What are the three methods of producing magnetic field?
- Permanent magnets,
- Electromagnets and.
- Earth’s magnetic field.
How do we produce magnetic field?
As Ampere suggested, a magnetic field is produced
whenever an electrical charge is in motion
. The spinning and orbiting of the nucleus of an atom produces a magnetic field as does electrical current flowing through a wire. The direction of the spin and orbit determine the direction of the magnetic field.
What device is used to draw magnetic fields?
Magnetic Compass
Which lines of force are closed curves?
Both
electric and magnetic lines
of force are closed curves.
Are electric lines of force closed curves?
Both electric and magnetic lines of force are
closed curves
.
Why can’t electric field lines cross?
Electric field lines cannot cross. … This is because they are,
by definition, a line of constant potential
. The equipotential at a given point in space can only have a single value. If lines for two different values of the potential were to cross, then they would no longer represent equipotential lines.
How can you see a magnetic field?
The field can be visualized
by a set of magnetic field lines
, that follow the direction of the field at each point. The lines can be constructed by measuring the strength and direction of the magnetic field at a large number of points (or at every point in space).
