Inductors The inductance of an iron-core coil decreases if the length of the coil decreases the iron core is removed the number of turns is decreased None of these the length of the coil decreases the iron core is removed the number of turns is decreased None of these ANSWER DOWNLOAD EXAMIANS APP
Inductors A 2 mH, a 3.3 mH, and a 0.2 mH inductor are connected in series. The total inductance is 55 mH less than 0.2 mH 5.5 mH less than 5.5 mH 55 mH less than 0.2 mH 5.5 mH less than 5.5 mH 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 1.25 mV 1.8 mV 180 mV 18 mV 1.25 mV 1.8 mV 180 mV 18 mV ANSWER DOWNLOAD EXAMIANS APP
Inductors An inductance of 0.43 mH is smaller than 0.05 H 0.00043 H 43 μH 430 μH 0.05 H 0.00043 H 43 μH 430 μH 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 870 mA 337 mA 87 mA 87 A 870 mA 337 mA 87 mA 87 A 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 8 H 248 μH 64 μH 32 μH 8 H 248 μH 64 μH 32 μH ANSWER DOWNLOAD EXAMIANS APP
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