AC Fundamentals » Exercise - 112. For a certain load, the true power is 100 W and the reactive power is 100 power ? (a) 200 VA (b) 100 VA (c) 141.4 VA (d) 120 VA
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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
Tags: va, power, reactive, var, apparent, basic, electrical, engineering
5555555555 23. A 6 V battery is connected to a 300 Ω load. Under these conditions, it is rated at 40 Ah. How long can it supply current to the load? (a) 1 h (b) 200 h (c) 2,000 h (d) 10 h