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dose metal get attracted to a magnet
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∙ 12y ago
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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).
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.
How are magnets and electromagnets the same?
both can attract the ferromagnetic substances........
Do magnets with the same poles repel?
Yes, they repel when the same poles are together.
Is earth's magnetic poles and its geographic poles are in the same place?
no
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
Explain Will 1 kg of sugar be more at poles or at the equator?
Mass. . . . . same at the poles as it is at the equator. Weight . . . more at the poles Cost . . . . . more at the poles
What do opposite poles of magnets do?
Opposite poles attract one another. Poles of the same charge repel each other.
Do electromagnets affect glue?
Electromagnets do not affect glue.
