Question 380: AC fundamentals

Question

The resistance offered by an inductor $$\left(X_L\right)$$ in an a.c. circuit is

Accepted Answer

The resistance offered by an inductor $$(X_L)$$ in an a.c. circuit is $$\mathrm{X}_{\mathrm{L}}=\omega \mathrm{L}=2 \pi \mathrm{fL}$$
$$	herefore \mathrm{X}_{\mathrm{L}} \propto \mathrm{fL}$$ i.e. it is directly proportional to the inductance (L) and frequency (f).

Answer

inversely proportional to inductance and frequency of the alternating current

Answer

inversely proportional to frequency of alternating current and directly proportional to inductance

Answer

inversely proportional to inductance and directly proportional to the frequency of alternating current

Answer

directly proportional to inductance and frequency of alternating current

AC fundamentals

The resistance offered by an inductor $\left(X_L\right)$ in an a.c. circuit is

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