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The poles of an electromagnet can change depend inf on the current supplied.

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Q: Is it possible to use the reverse force of a magnet to make float?
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Related questions

Can you float a person with magnetic force?

Yes, they have already built trains which are held above the track by magnetic fields, they are called Maglev trains(magnet levitation).


A magnet with many lines of force?

a magnet with many lines of force is STRONG


What is a magnetic force of a magnet called?

The magnetic force of a magnet is called magnetism.


Is magnet a forcewhy?

No, a magnet is a physical object. However, a magnet can EXERT a force.


Is it possible to make a hanging magnet spin?

Yes. Placing a rotating magnet below it can generate a magnetic field that creates a spin in the suspended magnet. If the magnet is mounted on a low-friction axis, bringing an opposite pole toward one side of the magnet, then removing it, will add force to spin it for awhile.


This force help a ship float?

The force that helps a ship float is the buoyant force. The buoyant force is exerted by a fluid upwards that opposes the weight of the object immersed.


How does placing a magnet near another magnet produces a magnet by?

creates magnetic force


The space around a magnet where the force of the magnet acts is a?

electromagnet


Which statement describes the magnetic force on a charged particle when the particle is moving at a right angle to the magnetic field?

That is not rightit has to be Every magnet has one pole.


What is the introduction of a magnet next to a paper clip creates a unbalanced force?

Because the magnet is not the same force as the paperclip!


Magnetic force decreases as distance from the magnet increases?

Yes, as the distance of the magnet increase its magnetic force decreases


What makes a magnet get excited?

a magnet gets excited because of the force in it