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Alternating Current and Voltage

Alternating Current and Voltage
If the peak of a sine wave is 13 V, the peak-to-peak value is

26 V
None of these
6.5 V
13 V

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Alternating Current and Voltage
How many degrees are there in /3 rad?

60°
6°
27°
180°

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Alternating Current and Voltage
A sine wave of 15 kHz is changing at a faster rate than a sine wave with a frequency of

12 kHz
1.3 MHz
18 kHz
25 kHz

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Alternating Current and Voltage
The average value of a 12 V peak sine wave over one complete cycle is

0 V
1.27 V
6.37 V
7.64 V

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Alternating Current and Voltage
To produce an 800 Hz sine wave, a four-pole generator must be operated at

800 rps
200 rps
1,600 rps
400 rps

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Alternating Current and Voltage
A pulse waveform has a high time of 8 ms and a pulse width of 32 ms. The duty cycle is

50%
1%
25%
100%

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