Inductors The voltage across a coil when di/dt = 20 mA/s and L = 8 H is 160 mV 2.5 mV 16 mV 1.6 mV 160 mV 2.5 mV 16 mV 1.6 mV 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 s 0.48 μs 48 s 0.48 ms 0.48 s 0.48 μs 48 s 0.48 ms ANSWER DOWNLOAD EXAMIANS APP
Inductors An ohmmeter is connected across an inductor and the pointer indicates zero ohms. The inductor is shorted partly shorted good open shorted partly shorted good open ANSWER DOWNLOAD EXAMIANS APP
Inductors The following coils are in parallel: 75 H, 40 H, 25 H, and 15 H. The total inductance is approximately 2.2 μH 6.9 μH 14 μH 155 μH 2.2 μH 6.9 μH 14 μH 155 μH 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 32 μH 8 H 248 μH 64 μH 32 μH 8 H 248 μH 64 μH 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 6 V 0 V 12 V 4 V 6 V 0 V 12 V ANSWER DOWNLOAD EXAMIANS APP
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