generator
generator
That's how every electric generator works.
inductor
A microphone is a good example of a device that utilizes electromagnetic induction (Faraday's Law) to convert motion (vibrations in air) into electricity. The sound vibrates a membrane attached to a little magnet inside a coil of wire. The changing magnetic field induces a current in the wire.
No device. Because of magnetic shield no magnets can produce any effect on the rotation of the disk in the electricity meter. You better consume less electricity there by your bill will be in your budget.
generator
inductor
inductor
generator
inductor
That's how every electric generator works.
inductor
An electric Generator.
well as the name mention production of magnetic field due to rotation. if we consider three identical coils axis physically by120* each and 3 phase supply given then their is the production of aleternating magentic field in each coil
generator
Electro-magnetic induction . a rotating force-field, so to speak. sounds very sci-Fi but a basic electrical device.
Any device with an electrical current will create a magnetic field. A tube of wire coils with a current running through it is called a solenoid and it will produce a magnetic field through the inside of the tube, as well as around it... Sorry, not much for physics.