AC Fundamentals » Exercise - 1 24. In a pure capacitor, the voltage ________. (a) is in phase with the current (b) is out of phase with the current (c) lags behind the current by 900 (d) leads the current by 900
AC Fundamentals » Exercise - 1 37. In a pure resistor, the voltage and current are ________. (a) out of phase (b) in phase (c) 900 out of phase (d) 450 out of phase
5555555555 57. A waveform has a baseline of 3 V, a duty cycle of 20%, and an amplitude of 8 V. The average voltage value is ________. (a) 4 V (b) 4.6 V (c) 1.6 V (d) 11 V
AC Fundamentals » Exercise - 1 30. A sine wave voltage is applied across an inductor, when the frequency of voltage is increased, the current ________. (a) increases (b) decreases (c) remains the same (d) is zero
AC Fundamentals » Exercise - 1 32. A sine wave voltage is applied across a capacitor, when the frequency of the voltage is increased, the current ________. (a) increases (b) decreases (c) remains the same (d) is zero