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Alternating Current and Voltage

Alternating Current and Voltage
A sinusoidal current has an rms value of 14 mA. The peak-to-peak value is

45.12 mA
22.6 mA
16 mA
39.6 mA

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Alternating Current and Voltage
If the rms voltage drop across a 15 k resistor is 16 V, the peak current through the resistor is

15 mA
10 mA
1 mA
1.5 mA

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

1.27 V
6.37 V
7.64 V
0 V

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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

1%
100%
25%
50%

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

1,600 rps
200 rps
400 rps
800 rps

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Alternating Current and Voltage
A sawtooth wave has a period of 10 ms. Its frequency is

50 Hz
10 Hz
100 Hz
1,000 Hz

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