Alternating Current and Voltage A signal with a 400 s period has a frequency of 25,000 Hz 400 Hz 250 Hz 2,500 Hz 25,000 Hz 400 Hz 250 Hz 2,500 Hz ANSWER DOWNLOAD EXAMIANS APP
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 0.0045 s 3,000 s 1.5 ms 2 ms 0.0045 s 3,000 s 1.5 ms 2 ms ANSWER DOWNLOAD EXAMIANS APP
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 400 Hz 100 Hz indeterminable 40 Hz 400 Hz 100 Hz ANSWER DOWNLOAD EXAMIANS APP
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 25% 50% 100% 1% 25% 50% 100% 1% ANSWER DOWNLOAD EXAMIANS APP
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 11 V 4.6 V 4 V 1.6 V 11 V 4.6 V 4 V 1.6 V ANSWER DOWNLOAD EXAMIANS APP
Alternating Current and Voltage If the rms current through a 4.7 k resistor is 4 mA, the peak voltage drop across the resistor is 2.66 V 18.8 V 26.6 V 4 V 2.66 V 18.8 V 26.6 V 4 V ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS