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What else can I help you with?
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.
Turn off and turn off mechanism of thyristor?
The turn off and turn off mechanism of a thyristor can be best explained by the gate turn-off thyristor. The thyristor uses the reverse bias mechanism.
Can Permanent magnets be turned on and off?
Electromagnet which uses electric current can be turned on and off.
Example sentence with the word turn off?
can you turn off TV? Do not turn off lights!
What does a circuit diagram for a scrap heap magnet looks like?
The cicuit at first is all conected when it is turned on then the person driving the machine will turn the engine off and the circuit will disconnect causeing the magnet not to keep hold of the metal.
How can you turn off an electromagnet?
An electromagnet requires electric power to be a magnet. You turn it off the same way you turn off a light, by turning the switch.
How does an electromagnet turn on and off?
They turn on and off by taking the battery out and putting it back in or if it has a switch then you could use that.
What happend to a electromagnet when you turn it off?
When you turn off an electromagnet, the magnetic field it was producing disappears and the magnetism is lost. This is because an electromagnet relies on the flow of electric current to produce the magnetic field, and when the current is turned off, the magnetism is no longer sustained.
What advantages are there in being to turn a electromagnet on and of?
Being able to turn electromagnetic on and off is what separates it from a normal magnet.
Does an electromagnet keep is force when the electricity goes off?
no because you need electricity to turn it on
What is the function of the switch in the electromagnet crane?
The switch in the electromagnet crane controls the flow of electric current to the electromagnet. It allows the operator to turn the magnet on and off, enabling them to pick up and release loads.
How do you deactivate an electromagnet?
Electromagnets are energized with an electric current. Turn the power off to stop the current will do the trick.
How can you make a electromagnet lose its magnetism?
by decreasing its current,by decreasing turns of coil
How do you make a remote to electromagnet?
To make a remote-controlled electromagnet, you would need a remote control system, an electromagnet, and a power source. You can connect the power source to the electromagnet through a relay controlled by the remote system, allowing you to turn the electromagnet on and off wirelessly. This setup would enable you to control the magnetic force remotely.
An advantage of an electromagnet (in contrast to a bar magnet) is?
An electromagnet can be turned on and off.
What can you do with an electromagnet that you cannot do with a permanent magnet?
You can control the strength of an electromagnet by adjusting the current flowing through it, which is not possible with a permanent magnet. Additionally, you can turn the electromagnet on and off by controlling the electric current, allowing for greater flexibility in applications such as lifting objects or generating magnetic fields.
What does an electromagnet operator do to release metal attached to the electromagnet?
An electromagnet operator can release metal attached to the electromagnet by turning off the electric current flowing through the electromagnet coils. This de-energizes the electromagnet, causing the magnetic field to dissipate and the metal object to fall off.
