Consider an AC series circuit containing a coil,capacitor and resistance.Quadrupling the frequency will change the inductive reactance by what factor?
A) 1/4.0
B) 1.0
C) 2.0
D) 4.0
E) 0.5

Question

Consider an AC series circuit containing a coil,capacitor and resistance.Quadrupling the frequency will change the inductive reactance by what factor?
A) 1/4.0
B) 1.0
C) 2.0
D) 4.0
E) ​0.5

Quizplus · Accepted Answer

Inductive reactance (X_L) is directly proportional to the frequency (f), given by the formula X_L = 2πfL. Quadrupling the frequency will quadruple the inductive reactance.

Consider an AC Series Circuit Containing a Coil,capacitor and Resistance