Alternating Current and Voltage How many degrees are there in /3 rad? 60° 180° 6° 27° 60° 180° 6° 27° ANSWER DOWNLOAD EXAMIANS APP
Alternating Current and Voltage If the peak of a sine wave is 13 V, the peak-to-peak value is 6.5 V 26 V 13 V None of these 6.5 V 26 V 13 V None of these ANSWER DOWNLOAD EXAMIANS APP
Alternating Current and Voltage When a sine wave has a frequency of 100 Hz in 12 s it goes through 120 cycles 12 cycles 1,200 cycles 1/100 cycle 120 cycles 12 cycles 1,200 cycles 1/100 cycle ANSWER DOWNLOAD EXAMIANS APP
Alternating Current and Voltage A phasor represents the magnitude and a quantity direction the phase angle the width of a quantity the magnitude of a quantity the magnitude and a quantity direction the phase angle the width of a quantity the magnitude of a quantity ANSWER DOWNLOAD EXAMIANS APP
Alternating Current and Voltage Sine wave A has a positive-going zero crossing at 45°. Sine wave B has a positive-going zero crossing at 60°. Which of the following statements is true? Wave A lags wave B by 15°. Wave A leads wave B by 105°. Wave A lags wave B by 105°. Wave A leads wave B by 15°. Wave A lags wave B by 15°. Wave A leads wave B by 105°. Wave A lags wave B by 105°. Wave A leads wave B by 15°. 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 3,000 s 2 ms 0.0045 s 1.5 ms 3,000 s 2 ms 0.0045 s 1.5 ms ANSWER DOWNLOAD EXAMIANS APP