Time period of a sine wave is 1/60 s. Its frequency is
Time period of a sine wave is 1/60 s. Its frequency is:
- 30 Hz
- 60 Hz
- 0.033 Hz
- 0.016 Hz
Correct answer: 2. 60 Hz
- The form factor is defined as a ratio of
- AC voltage at service mains in the majority of Asian countries is 230 V, at 50 Hz. The 230 V refers to