Question

State the principal of an a.c. generator.

Answer 1

A.C. generators or alternators (as they are usually called) operate on the same fundamental principles of electromagnetic induction as D.C. generators. the speed at which the coil or magnetic field rotates. It is based on the principle of production of dynamically (or motionally) induced e.m.f (Electromotive Force).

Answer 2

Hey mate here's Ur Ans.

A.c generator works on the principal of an electromagnetic induction.

If u want to extend , u can define electromagnetic induction from Ur book.....

Hope it helps u...

Hit the brainliest.