Alternating Current and Voltage 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 indeterminable 40 Hz 100 Hz 400 Hz indeterminable 40 Hz 100 Hz 400 Hz ANSWER DOWNLOAD EXAMIANS APP
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° 45° 0° None of these 40° ANSWER DOWNLOAD EXAMIANS APP
Alternating Current and Voltage To produce an 800 Hz sine wave, a four-pole generator must be operated at 1,600 rps 400 rps 800 rps 200 rps 1,600 rps 400 rps 800 rps 200 rps ANSWER DOWNLOAD EXAMIANS APP
Alternating Current and Voltage If the rms current through a 6.8 k resistor is 8 mA, the rms voltage drop across the resistor is 54.4 V 5.44 V 8 V 7.07 V 54.4 V 5.44 V 8 V 7.07 V ANSWER DOWNLOAD EXAMIANS APP
Alternating Current and Voltage The average half-cycle value of a sine wave with a 40 V peak is 6.37 V 25.48 V 14.14 V 50.96 V 6.37 V 25.48 V 14.14 V 50.96 V ANSWER DOWNLOAD EXAMIANS APP
Alternating Current and Voltage A phasor represents the magnitude and a quantity direction the magnitude of a quantity the phase angle the width of a quantity the magnitude and a quantity direction the magnitude of a quantity the phase angle the width of a quantity ANSWER DOWNLOAD EXAMIANS APP
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