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 An 18 V power supply is connected across a coil with a winding resistance of 180 . Current flow in the coil is 1 A 1 mA 100 mA 10 mA 1 A 1 mA 100 mA 10 mA ANSWER DOWNLOAD EXAMIANS APP
Inductors An inductance of 0.43 mH is smaller than 0.00043 H 43 μH 0.05 H 430 μH 0.00043 H 43 μH 0.05 H 430 μH ANSWER DOWNLOAD EXAMIANS APP
Inductors A switch, a 220 Ω resistor, and a 60 mH inductor are in series across a 20 V battery. What is the current through the inductor two time constants after the switch is closed? 400 mA 91 mA 57 mA 78 mA 400 mA 91 mA 57 mA 78 mA 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 337 mA 870 mA 87 A 87 mA 337 mA 870 mA 87 A 87 mA 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 4 V 0 V 6 V 12 V 4 V 0 V 6 V 12 V ANSWER DOWNLOAD EXAMIANS APP
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