Inductors When the current through an inductor is cut in half, the amount of energy stored in the electromagnetic field quadruples doubles does not change is quartered quadruples doubles does not change is quartered ANSWER DOWNLOAD EXAMIANS APP
Inductors The winding resistance of a coil can be increased by using a thinner wire increasing the number of turns or using thinner wire increasing the number of turns changing the core material using a thinner wire increasing the number of turns or using thinner wire increasing the number of turns changing the core material 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 87 mA 337 mA 87 A 870 mA 87 mA 337 mA 87 A ANSWER DOWNLOAD EXAMIANS APP
Inductors An inductance of 0.08 μH is larger than 0.0000008 H 0.000008 H 0.000000008 H 0.00008 mH 0.0000008 H 0.000008 H 0.000000008 H 0.00008 mH ANSWER DOWNLOAD EXAMIANS APP
Inductors An inductance of 0.43 mH is smaller than 0.00043 H 0.05 H 430 μH 43 μH 0.00043 H 0.05 H 430 μH 43 μH ANSWER DOWNLOAD EXAMIANS APP
Inductors An ohmmeter is connected across an inductor and the pointer indicates zero ohms. The inductor is partly shorted good open shorted partly shorted good open shorted ANSWER DOWNLOAD EXAMIANS APP