Inductors Three 15 mH inductors are in series. The total inductance is 30 mH 45 mH 15 mH 5 mH 30 mH 45 mH 15 mH 5 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 ms 48 s 0.48 s 0.48 μs 0.48 ms 48 s 0.48 s ANSWER DOWNLOAD EXAMIANS APP
Inductors The voltage across a coil when di/dt = 20 mA/s and L = 8 H is 16 mV 2.5 mV 1.6 mV 160 mV 16 mV 2.5 mV 1.6 mV 160 mV 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 6 V 0 V 12 V 4 V 6 V 0 V 12 V 4 V 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 87 mA 870 mA 87 A 337 mA 87 mA 870 mA 87 A 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 1 A 10 mA 100 mA 1 mA 1 A 10 mA 100 mA ANSWER DOWNLOAD EXAMIANS APP
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