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electromagnet can be acquired when electricity is passed through the soft iron piece.
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∙ 12y ago
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Which is better a permanent magnet or an electromagnet?
electromagnet
Strong temporary magnet formed when a current is passed through a coil of wire?
A magnetic field.
An electromagnet becomes storgner when the?
an electromagnet becomes storgner when the.
What is a magnet made by electric current?
An electromagnet.
What does an electromagnet operator do to release metal attached to the electromagnet?
burat
What does an electromagnet operator do to release metal attached to an electromagnet?
burat
What is a solenoid with a ferromagnetic core called?
Its called an electromagnet
Why electromagnet is used for separating plastic bags?
An electromagnet can attract the metal, leaving the plastic behind.An electromagnet can attract the metal, leaving the plastic behind.An electromagnet can attract the metal, leaving the plastic behind.An electromagnet can attract the metal, leaving the plastic behind.
Why electromagnet is different from a permanent magnet because an electromagnet what?
Mainly in that the electromagnet is NOT permanent. In other words, it can be switched on and off.Another relevant difference is that the electromagnet constantly requires power, at least while it is on.
Who built the first electromagnet?
Linc Robinson built the first electromagnet.
What determines where electromagnet waves fall on the electromagnet spectrum?
Frequency determines this.
What is the difference between electromagnetism and electromagnet?
electromagnetism is the force an electromagnet is the object
