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electromagnet
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∙ 10y ago
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Why don't we use permanent magnets in electric bell?
permanent magnets are not used in electric bells because they do not make the bells to ring well
In what different gadegets are electro magnets used in?
Electromagnet is used in electric bell, loudspeakers, telephones, electric motors, fans, refrigerator, washing machines etc
How are electromagnets used to make electric power?
Electromagnets are used to make electric power because magnets are a type of electricity,and electro is at the front.
Is an electric bell a permanent magnet?
An electo-magnet is used in an electric bell.
What are magnets used for in cars?
electric motors mainly.
Are magnets used in electric toothbrushes?
There not
What is an electric bell used for?
it is like a door bell
How are magnets used in cars?
There are magnets found in most electric motors which are throughout your car eg electric window motors. They are also in your alternator. I assume that they are also used in the needles on your dashboard too.
What is used instead of field coils in an electric motor?
permanent magnets
Can an electric bell work on an ac supply?
Is it a doorbell? What do you need the bell for? The type of bell determines what source of electricity is used. Once you determine the type of bell it is, you can hook it up to the right circuit. I had to install a doorbell that worked off the AC current. I also installed one that contained a battery. When you say electric bell, you need to clarify what type of bell it is so a more accurate answer can be given, especially if the answer I provided above it not accurate for you. Thanks for your question.
How are magnets used in guitars?
the pickups on an electric guitar are just magnets. they pickup the vibrations of the strings to make the sound. depending on the position and the magnets, the guitar will get different sounds.
How can wires and magnets be used to produce an electric current?
i know how but i just forget
