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 An ohmmeter is connected across an inductor and the pointer indicates zero ohms. The inductor is partly shorted shorted open good partly shorted shorted open good ANSWER DOWNLOAD EXAMIANS APP
Inductors The inductance of an iron-core coil decreases if the length of the coil decreases None of these the iron core is removed the number of turns is decreased the length of the coil decreases None of these the iron core is removed the number of turns is decreased 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 1.25 mV 18 mV 1.8 mV 180 mV 1.25 mV 18 mV 1.8 mV ANSWER DOWNLOAD EXAMIANS APP
Inductors A 5 mH, a 4.3 mH, and a 0.6 mH inductor are connected in parallel. The total inductance is greater than 5 mH 9.9 mH less than 0.6 mH 9.9 mH or greater than 5 mH greater than 5 mH 9.9 mH less than 0.6 mH 9.9 mH or greater than 5 mH ANSWER DOWNLOAD EXAMIANS APP
Inductors The voltage across a coil when di/dt = 20 mA/s and L = 8 H is 16 mV 160 mV 1.6 mV 2.5 mV 16 mV 160 mV 1.6 mV 2.5 mV ANSWER DOWNLOAD EXAMIANS APP