Physics · Alternating Current
Which of the following statements is NOT correct about a sine wave?
- 1RMS value is approximately 0.707 times the peak value.
- 2Peak voltage is another name for amplitude.
- 3Time period is the number of cycles per second.✓
- 4Frequency is the reciprocal of the time period.
Correct answer
Time period is the number of cycles per second.
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