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 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 s 0.48 ms 48 s 0.48 μs 0.48 s 0.48 ms 48 s 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 57 mA 78 mA 91 mA 400 mA 57 mA 78 mA 91 mA 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 18 mV 1.8 mV 1.25 mV 180 mV 18 mV 1.8 mV 1.25 mV 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 100 mA 1 mA 1 A 10 mA 100 mA 1 mA 1 A 10 mA ANSWER DOWNLOAD EXAMIANS APP
Inductors Three 15 mH inductors are in series. The total inductance is 30 mH 15 mH 5 mH 45 mH 30 mH 15 mH 5 mH 45 mH ANSWER DOWNLOAD EXAMIANS APP
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