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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

13 V
None of these
6.5 V
26 V

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Alternating Current and Voltage
The average half-cycle value of a sine wave with a 40 V peak is

25.48 V
50.96 V
14.14 V
6.37 V

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Alternating Current and Voltage
A sine wave with a period of 4 ms is changing at a faster rate than a sine wave with a period of

2 ms
3,000 s
1.5 ms
0.0045 s

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Alternating Current and Voltage
One sine wave has a positive-going zero crossing at 15° and another sine wave has a positive-going zero crossing at 55°. The phase angle between the two waveforms is

45°
0°
None of these
40°

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Alternating Current and Voltage
A phasor represents

the magnitude and a quantity direction
the phase angle
the magnitude of a quantity
the width of a quantity

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Alternating Current and Voltage
A waveform has a baseline of 3 V, a duty cycle of 20%, and an amplitude of 8 V. The average voltage value is

4 V
11 V
1.6 V
4.6 V

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