EXAMIANS
A waveform has a baseline of 3 V, a duty cycle of 20%, and an amplitude of 8 V. The average voltage value is
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A sine wave with a period of 4 ms is changing at a faster rate than a sine wave with a period of
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Two series resistors are connected to an ac source. If there are 7.5 V rms across one resistor and 4.2 V rms across the other, the peak source voltage is
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To produce an 800 Hz sine wave, a four-pole generator must be operated at
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The average half-cycle value of a sine wave with a 40 V peak is
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A sine wave of 15 kHz is changing at a faster rate than a sine wave with a frequency of
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If a sine wave goes through 10 cycles in 20 s, the period is
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A 20 kHz pulse waveform consists of pulses that are 15 s wide. The duty cycle
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If the peak of a sine wave is 13 V, the peak-to-peak value is
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The conductive loop on the rotor of a simple two-pole, single-phase generator rotates at a rate of 400 rps. The frequency of the induced output voltage is
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