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 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 A 87 mA 870 mA 337 mA 87 A 87 mA 870 mA ANSWER DOWNLOAD EXAMIANS APP
Inductors A 240 H inductor is equivalent to a 0.240 mH inductor 240 H inductor 0.000240 mH inductor 240 mH inductor 0.240 mH inductor 240 H inductor 0.000240 mH inductor 240 mH inductor 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 12 V 4 V 0 V 6 V 12 V 4 V 0 V 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 5 mH, a 4.3 mH, and a 0.6 mH inductor are connected in parallel. The total inductance is 9.9 mH or greater than 5 mH less than 0.6 mH greater than 5 mH 9.9 mH 9.9 mH or greater than 5 mH less than 0.6 mH greater than 5 mH 9.9 mH ANSWER DOWNLOAD EXAMIANS APP