AC Fundamentals » Exercise - 116. In a certain series RC circuit, the true power is 2 W, and the reactive power is 3.5 VAR. What is the apparent power ? (a) 3.5 VA (b) 2 VA (c) 4.03 VA (d) 3 VA
AC Fundamentals » Exercise - 122. If the peak value of a certain sine wave voltage is 5 V, what is the rms value ? (a) 0.707 V (b) 3.535 v (c) 5 V (d) 1.17 v
AC Fundamentals » Exercise - 1 17. A power factor of ‘1’ indicates ________. (a) purely resistive circuit (b) purely reactive circuit (c) combination of both, a and b (d) none of these