Alternating Current and Voltage A square wave has a period of 60 s. The first odd harmonic is 50 kHz 5 kHz 500 kHz 33.33 kHz 50 kHz 5 kHz 500 kHz 33.33 kHz ANSWER DOWNLOAD EXAMIANS APP
Alternating Current and Voltage How many degrees are there in /3 rad? 6° 60° 180° 27° 6° 60° 180° 27° 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 26.6 V 4 V 2.66 V 18.8 V 26.6 V 4 V 2.66 V 18.8 V ANSWER DOWNLOAD EXAMIANS APP
Alternating Current and Voltage A sawtooth wave has a period of 10 ms. Its frequency is 10 Hz 100 Hz 50 Hz 1,000 Hz 10 Hz 100 Hz 50 Hz 1,000 Hz ANSWER DOWNLOAD EXAMIANS APP
Alternating Current and Voltage If a sine wave goes through 10 cycles in 20 s, the period is 2 s 20 s 4 s 100 s 2 s 20 s 4 s 100 s ANSWER DOWNLOAD EXAMIANS APP
Alternating Current and Voltage The average half-cycle value of a sine wave with a 40 V peak is 14.14 V 25.48 V 50.96 V 6.37 V 14.14 V 25.48 V 50.96 V 6.37 V ANSWER DOWNLOAD EXAMIANS APP