EXAMIANS
When a sine wave has a frequency of 100 Hz in 12 s it goes through
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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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Sine wave A has a positive-going zero crossing at 45°. Sine wave B has a positive-going zero crossing at 60°. Which of the following statements is true?
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To produce an 800 Hz sine wave, a four-pole generator must be operated at
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A sinusoidal current has an rms value of 14 mA. The peak-to-peak value is
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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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The average value of a 12 V peak sine wave over one complete cycle is
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If the rms voltage drop across a 15 k resistor is 16 V, the peak current through the resistor is
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