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What does an electromagnet operator do to release metal attached to the electromagnet?
burat
What is a solenoid with a ferromagnetic core called?
Its called an electromagnet
Which has a stronger magnetic field a solenoid or a electromagnet?
A solenoid is an electromagnet An electromagnet is a solenoid with an iron core
Can you give me a sentence using electromagnet?
many people uses an electromagnet when working.
Can you give me an example of a simple sentence using the word electromagnet?
There is an electromagnet in that crane
State two methods of increaseing the strength of the magnetic field?
Add another magnet. If an electromagnet increase the windings and/or the power applied. Raise the voltage applied and you will raise the magnetic flux.
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 does an electromagnet operator do to release metal attached to an electromagnet?
burat
What is a magnet made by electric current?
An electromagnet.
What is a solenoid with a ferromagnetic core called?
Its called an electromagnet
What does an electromagnet operator do to release metal attached to the electromagnet?
burat
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.
What is the definition of dam?
a barrier constructed to hold back water and raise its level, the resulting reservoir being used in the generation of electricity or as a water supply.
When was the electromagnet invented?
The electromagnet was invented in the year 1850 by william sturgeon :)
