Question

explain shortly the principal of ac generator and motor​

Answer 1

Answer:

The basic principle of a generator is to convert motion into electricity.providing this motion requires that either a magnetic field is generated and a wire coil is rotated within it,or a magnetic field is rotated within a stationary coil.......

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Answer 2

Magnitude of induced emf in a generator can be increased by

(i) increasing the number of turns off armature

(ii) increasing the area of the armature

(iii) increasing the speed of the rotation of the armature

(iv) increasing the strength of the magnetic field