The way in which charges and currents interact with the electromagnetic field is described by Maxwell’s equations and the Lorentz force law. The force created by the electric field is much stronger than the force created by the magnetic field.
Is magnetic field and electric field same?
A magnetic field is a field explaining the magnetic influence on an object in space. A electric field is a field defined by the magnitude of the electric force at any given point in space.
Is the magnetic field strongest?
The magnetic field of a bar magnet is strongest at either pole of the magnet. It is equally strong at the north pole when compared with the south pole. The force is weaker in the middle of the magnet and halfway between the pole and the center.
Why is the magnetic field the strongest?
the magnetic field lines never cross each other. the closer the lines, the stronger the magnetic field (so the magnetic field from a bar magnet is strongest closest to the poles)
Why electric force is stronger than magnetic force?
All Answers (3) The magnetic field is limited by the velocity of the charge, for example the current in a wire (v=some cm/s) or by the distance from the source. An electron radius (r=some 10^-15). … Thus at v=0 the electric part of force acting on particle is infinitely stronger than magnetic part.
Are magnets always strong?
The magnetic field generated by any magnet is always strongest at either pole. The magnetic force is equally as strong at both the north and south pole.
Can magnetic field exist without electric field?
No, it is not possible for a magnetic field to exist without an electric field.
Do stronger magnets produce more electricity?
Increasing the strength of the magnet will produce a stronger magnetic force on the wire and therefore more voltage (and therefore current). … A bigger magnet helps but you can also make better magnets.
Where is magnetic field strongest on earth?
The strength of the magnetic field is strongest near the poles and weakest near the equator. The Earth’s magnetic field intensity is roughly between 25,000 – 65,000 nT.
Which type of magnet is strongest?
The strongest permanent magnets in the world are neodymium (Nd) magnets, they are made from magnetic material made from an alloy of neodymium, iron and boron to form the Nd2Fe14B structure.
How are electric and magnetic fields made stronger and weaker?
When the electric current moves through a wire, it makes a magnetic field. If you coil the wire around and around, it will make the magnetic force stronger, but it will still be pretty weak. Putting a piece of iron or steel inside the coil makes the magnet strong enough to attract objects.
Where is the magnetic field the strongest and why?
The magnetic field is weakest at the center and strongest between the two poles just outside the bar magnet. The magnetic field lines are densest at the center and least dense between the two poles just outside the bar magnet.
Is magnetic field weaker than electric field?
Magnetic forces are much stronger than electric forces when you compare them at the saturation and breakdown strengths of materials. That is the reason why all practical electromechanical conversion devices use magnetic forces.
Why is electric field stronger than magnetic field?
The electric field is produced by stationary charges, and the magnetic field by moving charges (currents); these two are often described as the sources of the field. … The force created by the electric field is much stronger than the force created by the magnetic field.
What is the difference between electric field and electric force?
Electric force is not electric field. The electric field is the amount of electric force per charge and the electric force on a charge at some point in space is the amount of charge times the electric field at that point in space.