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Why do some electromagnets repel rather than attract?
SOME Electromagnet like permanent magnets have two poles(north/south). Likewise the rules for SOME Electromagnets are the same as those of a permanent magnet(same poles repel, different poles attract).
Will real magnets attract or repel electromagnets?
Electromagnets are just as "real" as permanent magnets and behave in exactly the same way (as long as there's current flowing through them). So, yes: the north pole of a permanent magnet will attract the south pole, and repel the north pole, of an electromagnet.
Do electromagents have poles?
yes, they have north and south poles like permanent magnets the advantages of electromagnets are we can interchange the poles by changing the direction of current and intensity of the magnetic field (flux)can be controlled.
Does electromagnet have one pole?
No. magnets always have two poles, (even electromagnets). Designated North and South.
How do electromagnets work in a motor?
The poles of the electromagnet are repelled and attracted to the poles of the field magnet in the motor, causing it to spin a commutator or rotor in the motor. A brush flips the poles to keep the electromagnet spinning and the rotor moving.
What are the ends of an electromagnet that are useful called?
The ends of an electromagnet that are useful are called the poles. There are two poles: the North pole and the South pole, which determine the direction of the magnetic field. The poles play a key role in how electromagnets interact with other magnets and magnetic materials.
Do magnets with the same poles repel?
Yes, they repel when the same poles are together.
Why do magnets push against themselves when flipped?
Because the same poles are creating the same energy and if its the same energy it resist each other. Each end of a magnet is opposite. These are called poles. When poles are put together if they are opposite they attract. When the poles are the same ie have the same magnetic flux then they repel.
What is the flow of electromagnets called?
Electromagnets
Is earth's magnetic poles and its geographic poles are in the same place?
No, Earth's magnetic poles and its geographic poles are not in the same place. The geographic poles are the points where Earth's axis of rotation intersects its surface, while the magnetic poles are where the planet's magnetic field lines converge and enter/exit the Earth. The magnetic poles are constantly moving and can deviate from the geographic poles.
What are four types of electromagnets?
The four types of electromagnets include solenoid electromagnets, flat-faced electromagnets, cylindrical electromagnets, and horseshoe electromagnets. Each type has unique features and applications depending on their design and magnetic field strength.
Does A magnet's poles have the same charge?
no
