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in a generator electromagnets are used for producing flux for rotor to cut so it can produce current in small generator they will have residual magnetism and in big generator current is supplied to electromagnet from another small dc generator
Every electric motor and generator uses an electromagnet.
An electromagnet is powered by electrical current and that current can be adjusted to different levels of magnetism,Êso if you disable its electrical connection it will not work.
Yes it can because water will not interfere with the magnet as it is working
How does electromagnet work in separation? It is when calcinations is moved into a moving belt and passes under two pairs of electromagnets. The first pair of eleronmagnets is to draw off any iron ore the second pair attracts the wolframite.
an electromagnet
an electromagnet
in a generator electromagnets are used for producing flux for rotor to cut so it can produce current in small generator they will have residual magnetism and in big generator current is supplied to electromagnet from another small dc generator
I thinkit is different because a motor changes eletricalenergryinto motion a generator changesa motion into eletericalenergy.
dynamo
no
Generator
Every electric motor and generator uses an electromagnet.
Its role is to change mechanical energy into electrical energy.
Every electric motor and generator uses an electromagnet.
The field winding on a generator is the winding that is electrified to create an electromagnet; it is generally the winding found on the rotor (the rotating part of the generator).
Its role is to change mechanical energy into electrical energy.