Inductors Five inductors are connected in series. The lowest value is 8 μH. If the value of each inductor is twice that of the preceding one, and if the inductors are connected in order of ascending values, the total inductance is 32 μH 8 H 248 μH 64 μH 32 μH 8 H 248 μH 64 μH 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 An 18 V power supply is connected across a coil with a winding resistance of 180 . Current flow in the coil is 10 mA 100 mA 1 A 1 mA 10 mA 100 mA 1 A 1 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 1.8 mV 1.25 mV 18 mV 180 mV 1.8 mV 1.25 mV 18 mV ANSWER DOWNLOAD EXAMIANS APP
Inductors An inductance of 0.08 μH is larger than 0.000000008 H 0.00008 mH 0.0000008 H 0.000008 H 0.000000008 H 0.00008 mH 0.0000008 H 0.000008 H 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 78 mA 57 mA 400 mA 91 mA 78 mA 57 mA ANSWER DOWNLOAD EXAMIANS APP
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