Two 10 H inductors are in parallel and the parallel combination is in series with a third 10 H inductor. What is the approximate total reactance when a voltage with a frequency of 7 kHz is applied across the circuit terminals?

A. Increasing the number of turns B. Using a thinner wire C. Changing the core material D. Increasing the number of turns or using thinner wire

A. 1 mA B. 10 mA C. 100 mA D. 1 A

A. 0 V B. 6 V C. 12 V D. 4 V

A. 8 H B. 32 µH C. 64 µH D. 248 µH