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 18.8 V 2.66 V 4 V 26.6 V 18.8 V 2.66 V 4 V ANSWER DOWNLOAD EXAMIANS APP
Alternating Current and Voltage How many degrees are there in /3 rad? 60° 27° 180° 6° 60° 27° 180° 6° 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 50.96 V 25.48 V 14.14 V 6.37 V 50.96 V 25.48 V 14.14 V ANSWER DOWNLOAD EXAMIANS APP
Alternating Current and Voltage If a sine wave goes through 10 cycles in 20 s, the period is 100 s 20 s 2 s 4 s 100 s 20 s 2 s 4 s ANSWER DOWNLOAD EXAMIANS APP
Alternating Current and Voltage A square wave has a period of 60 s. The first odd harmonic is 500 kHz 50 kHz 33.33 kHz 5 kHz 500 kHz 50 kHz 33.33 kHz 5 kHz 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 2 ms 1.5 ms 3,000 s 0.0045 s 2 ms 1.5 ms 3,000 s 0.0045 s ANSWER DOWNLOAD EXAMIANS APP