5555555555 8. A sine wave voltage is applied across an inductor. When the frequency of the voltage is decreased, the current ________. (a) is increased (b) is decreased (c) does not change (d) momentarily goes to zero
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
5555555555 22. When the plate area of a capacitor increases, ________. (a) the capacitance increases (b) the capacitance decreases (c) the capacitance is unaffected (d) the voltage it can withstand increases.
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
555555555517. When the frequency of the voltage applied to a series RC circuit is decreased, the impedance (a) increases (b) decreases (c) remains the same (d) doubles