Question

To rotate the magnet in the generator, we need a device called ____________
1 point
motor
turbine
solar cell
magnet​

Answer 1

Answer:

Magnet

Rotating magnetic fields are also used in induction motors. Because magnets degrade with time, induction motors use short-circuited rotors (instead of a magnet) which follow the rotating magnetic field of a multicoiled stator.

Answer 2

Answer:

Magnet

Rotating magnetic fields are also used in induction motors. Because magnets degrade with time, induction motors use short-circuited rotors (instead of a magnet) which follow the rotating magnetic field of a multi coiled stator.

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