Which one of the following is the correct expression for the inductive reactance of a…

PHYSICS · Single correct · A Level · Physics · Fields and their consequences · Fields and their consequences

Problem

Which one of the following is the correct expression for the inductive reactance of a coil in an AC circuit? (a)

X_L = \pi f L

(b)

X_L = \dfrac{1}{\omega C}

(c)

X_L = \omega L

(d)

X_L = \sqrt{\dfrac{L}{C}}