1.

Two inductors, L1 and L2, are in parallel. L1 has a value of 25 µH and L2 a value of 50 µH. The parallel combination is in series with L3, a 20 µH coil. The entire combination is across an ac source of 60 Vrms at 300 kHz. The total rms current is%!

A. 87 mA
B. 870 mA
C. 87 A
D. 337 mA
Answer» C. 87 A


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