Inductors An ohmmeter is connected across an inductor and the pointer indicates zero ohms. The inductor is open partly shorted good shorted open partly shorted good shorted ANSWER DOWNLOAD EXAMIANS APP
Inductors The current through a 120 mH coil is changing at a rate of 150 mA/s. The voltage induced across the coil is 180 mV 1.8 mV 18 mV 1.25 mV 180 mV 1.8 mV 18 mV 1.25 mV 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 55 mH 5.5 mH less than 5.5 mH less than 0.2 mH 55 mH 5.5 mH less than 5.5 mH less than 0.2 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 does not change is decreased is increased momentarily goes to zero does not change is decreased is increased ANSWER DOWNLOAD EXAMIANS APP
Inductors Two inductors, L1 and L2, are in parallel. L1 has a value of 25 H and L2 a value of 50 H. The parallel combination is in series with L3, a 20 H coil. The entire combination is across an ac source of 60 Vrms at 300 kHz. The total rms current is 87 A 870 mA 87 mA 337 mA 87 A 870 mA 87 mA 337 mA 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 0.48 ms 0.48 s 48 s 0.48 μs 0.48 ms 0.48 s 48 s ANSWER DOWNLOAD EXAMIANS APP
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