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 The following coils are in parallel: 75 H, 40 H, 25 H, and 15 H. The total inductance is approximately 155 μH 14 μH 6.9 μH 2.2 μH 155 μH 14 μH 6.9 μH 2.2 μH 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 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 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 91 mA 57 mA 400 mA 78 mA 91 mA 57 mA 400 mA ANSWER DOWNLOAD EXAMIANS APP
Inductors When the current through an inductor is cut in half, the amount of energy stored in the electromagnetic field doubles quadruples does not change is quartered doubles quadruples does not change is quartered ANSWER DOWNLOAD EXAMIANS APP
Inductors The winding resistance of a coil can be increased by increasing the number of turns using a thinner wire changing the core material increasing the number of turns or using thinner wire increasing the number of turns using a thinner wire changing the core material increasing the number of turns or using thinner wire ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS