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 4 V 26.6 V 2.66 V 18.8 V 4 V 26.6 V 2.66 V 18.8 V ANSWER DOWNLOAD EXAMIANS APP
Alternating Current and Voltage When a sine wave has a frequency of 100 Hz in 12 s it goes through 12 cycles 1,200 cycles 120 cycles 1/100 cycle 12 cycles 1,200 cycles 120 cycles 1/100 cycle ANSWER DOWNLOAD EXAMIANS APP
Alternating Current and Voltage A signal with a 400 s period has a frequency of 250 Hz 400 Hz 2,500 Hz 25,000 Hz 250 Hz 400 Hz 2,500 Hz 25,000 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 400 Hz indeterminable 40 Hz 100 Hz 400 Hz indeterminable 40 Hz 100 Hz ANSWER DOWNLOAD EXAMIANS APP
Alternating Current and Voltage A 20 kHz pulse waveform consists of pulses that are 15 s wide. The duty cycle cannot be determined is 1% is 30% is 100% cannot be determined is 1% is 30% is 100% ANSWER DOWNLOAD EXAMIANS APP