When a sine wave has a frequency of 100 Hz in 12 s it goes through
A. $$\frac{1}{{100}}$$ cycle
B. 12 cycles
C. 120 cycles
D. 1,200 cycles
Answer: Option D
Related Questions on Alternating Current and Voltage
To produce an 800 Hz sine wave, a four-pole generator must be operated at
A. 200 rps
B. 400 rps
C. 800 rps
D. 1,600 rps
A. Wave A leads wave B by 15°
B. Wave A lags wave B by 15°
C. Wave A leads wave B by 105°
D. Wave A lags wave B by 105°
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