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NEC Electronics · 2081 · Question 20

A 90 Ω resistor, an inductor with 30 Ω of inductive reactance, and a capacitor with 50 Ω of capacitive reactance are connected in series across a 12 V AC source. What is the current through the resistor?

R/L/C Circuit and AC Power

A9 mA
B90 mA
C13 mA
D130 mA
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