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? 48 s 0.48 μs 0.48 s 0.48 ms 48 s 0.48 μs 0.48 s 0.48 ms ANSWER DOWNLOAD EXAMIANS APP
Inductors Three 15 mH inductors are in series. The total inductance is 45 mH 5 mH 30 mH 15 mH 45 mH 5 mH 30 mH 15 mH ANSWER DOWNLOAD EXAMIANS APP
Inductors Two 10 H inductors are in parallel and the parallel combination is in series with a third 10 H inductor. What is the approximate total reactance when a voltage with a frequency of 7 kHz is applied across the circuit terminals? 219 kΩ 66 kΩ 660 kΩ 1.3 MΩ 219 kΩ 66 kΩ 660 kΩ 1.3 MΩ ANSWER DOWNLOAD EXAMIANS APP
Inductors An ohmmeter is connected across an inductor and the pointer indicates zero ohms. The inductor is shorted good partly shorted open shorted good partly shorted open ANSWER DOWNLOAD EXAMIANS APP
Inductors An inductor, a 1 k resistor, and a switch are connected in series across a 6 V battery. At the instant the switch is closed, the inductor voltage is 12 V 4 V 6 V 0 V 12 V 4 V 6 V 0 V ANSWER DOWNLOAD EXAMIANS APP
Inductors The winding resistance of a coil can be increased by increasing the number of turns using a thinner wire increasing the number of turns or using thinner wire changing the core material increasing the number of turns using a thinner wire increasing the number of turns or using thinner wire changing the core material ANSWER DOWNLOAD EXAMIANS APP
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