Question

What determines the frequency of a.c. produced in a generator?

• A. The number of rotations of the coil in one second.
• B. the speed of rotation of the coil
• C. both A & B
• D. None of the above

Answer 1

The correct option is C both A & B

Frequency of a.c, $\nu =\frac{w}{2\pi }$, where $w$ is the speed of rotation

Also, frequency is defined as the number of rotations that a coil rotates in one second.