An inductance $1 \mathrm{H}$ is connected in series with an AC source of $220 \mathrm{~V}$ and $50…

An inductance $1 \mathrm{H}$ is connected in series with an AC source of $220 \mathrm{~V}$ and $50 \mathrm{~Hz}$. The. inductive reactance (in ohm) is
  1. $21 \pi$
  2. $50 \pi$
  3. $100 \pi$
  4. $1000 \pi$

Solution

Inductive reactance, $X_L=\omega L$ $\begin{aligned} & =2 \pi v L \\ & =2 \pi \times 50 \times 1=100 \pi \end{aligned}$

Asked in: MHT CET Full Test 7

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