Solved

What Resistance Must Be Put in Series with a 30-MH

Question 57

Multiple Choice

What resistance must be put in series with a 30-mH inductor at 4000 Hz to have a total impedance of 8.0 × 10⁴ Ω?

A) 30 × 10⁴ Ω
B) 5.0 × 10⁴ Ω
C) 6.0 × 10⁴ Ω
D) 7.0 × 10⁴ Ω
E) 8.0 × 10⁴ Ω

Related Questions

Q52: A series RLC circuit connected across an

Q53: A 120-V rms voltage is applied across

Q54: Consider a capacitor connected across the AC

Q55: A series RLC circuit has a 100-Ω

Q56: A 120-V rms voltage at 1000 Hz

Q58: In a series RLC circuit an inductor

Q59: The inductive reactance of an inductor is

Q60: The circuit power factor of an RC

Q61: The inductive reactance of a 20-mH inductor

Q62: A 50.0-mH inductor is connected in series