Inductors Three 15 mH inductors are in series. The total inductance is 45 mH 30 mH 15 mH 5 mH 45 mH 30 mH 15 mH 5 mH 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 mA 100 mA 1 A 10 mA 1 mA 100 mA 1 A 10 mA 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? 78 mA 57 mA 400 mA 91 mA 78 mA 57 mA 400 mA 91 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 ms 0.48 μs 0.48 s 48 s 0.48 ms 0.48 μs 0.48 s 48 s ANSWER DOWNLOAD EXAMIANS APP
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 64 μH 8 H 32 μH 248 μH 64 μH 8 H 32 μH 248 μH ANSWER DOWNLOAD EXAMIANS APP
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