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Magnetic poles
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∙ 13y ago
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What is a solenoid with a ferromagnetic core called?
Its called an electromagnet
What is a temporary magnet called?
electromagnet
What is the purpose of the electric cells in the electromagnet?
nothing lol go study lololololol9o0lol
The device that turns a needle in a galvanometer is called an electromagnet?
True.
How long does it take to make an artificial magnet?
An electromagnet can be created as fast as you can wrap copper wire around a nail and attach the ends to a battery.
What is a solenoid with a ferromagnetic core called?
Its called an electromagnet
How can you test which ends of an electromagnet is the South or North Pole?
Get a compass
How an electromagnet is useful in a different ways?
All electric motors are electromagnets.
What does a electromagnet have that a bar magnet does not have?
The bar magnet and the electromagnet act identical. The difference being a electromagnet is a coil of wire that has a power source connect to both ends, this energizes the coil with an electromagnetic field.
What are the arrangement of moving magnets and wire coil called?
electromagnet
What is the electromagnet in an motor called?
amature
What is a temporary magnet called?
electromagnet
What magnet is created by electricity?
It is called an electromagnet.
What is electromagnet in an electric motor called?
armature..!
The electromagnet in an electric motor is called?
stator
A safety device that uses an electromagnet to shut off the circuit is called a?
A safety device that uses an electromagnet to shut off the circuit is called a contactor.
What is a electromagnetic?
An electromagnet is a magnet carrying an electric current. This can be useful for many things. eg, door bells.
