Inductors An inductor and a resistor are in series with a sine wave voltage source. The frequency is set so that the inductive reactance is equal to the resistance. If the frequency is increased, then VL < VR VL = VR VR ≥ VL VL > VR VL < VR VL = VR VR ≥ VL VL > VR ANSWER DOWNLOAD EXAMIANS APP
Inductors An ohmmeter is connected across an inductor and the pointer indicates zero ohms. The inductor is partly shorted open good shorted partly shorted open good shorted ANSWER DOWNLOAD EXAMIANS APP
Inductors When the current through an inductor is cut in half, the amount of energy stored in the electromagnetic field doubles is quartered quadruples does not change doubles is quartered quadruples does not change ANSWER DOWNLOAD EXAMIANS APP
Inductors A 320 H coil is in series with a 3.3 k resistor. How long does it take for current to build up to its full value? 0.48 μs 48 s 0.48 s 0.48 ms 0.48 μs 48 s 0.48 s 0.48 ms ANSWER DOWNLOAD EXAMIANS APP
Inductors A 2 mH, a 3.3 mH, and a 0.2 mH inductor are connected in series. The total inductance is 5.5 mH 55 mH less than 0.2 mH less than 5.5 mH 5.5 mH 55 mH less than 0.2 mH less than 5.5 mH ANSWER DOWNLOAD EXAMIANS APP
Inductors A sine wave voltage is applied across an inductor. When the frequency of the voltage is decreased, the current momentarily goes to zero is decreased does not change is increased momentarily goes to zero is decreased does not change is increased ANSWER DOWNLOAD EXAMIANS APP
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