What is the inductive reactance of a $2.50 - \mathrm { mH }$ coil at $1000 \mathrm {~Hz}$ ?
A) $796 \Omega$
B) $2.50 \Omega$
C) $15.7 \Omega$
D) $2500 \Omega$

Question

Quizplus · Accepted Answer

Inductive reactance ($X_L$) is calculated using the formula $X_L = 2\pi fL$, where $f$ is the frequency in hertz and $L$ is the inductance in henries. Substituting $f = 1000 \mathrm {~Hz}$ and $L = 2.50 \times 10^{-3} \mathrm {~H}$ gives $X_L = 2\pi(1000)(2.50 \times 10^{-3}) = 15.7 \Omega$.

What Is the Inductive Reactance of A 2.50−mH2.50 - \mathrm { mH }2.50−mH

What Is the Inductive Reactance of A $2.50 - \mathrm { mH }$