Question: Repeat Problem 15-22 when a 20-mH inductive load is connected across the secondary winding. Data From Problem 15-22 A transformer has self-inductances (L_{1}=200 mathrm{mH}, L_{2}=)

Repeat Problem 15-22 when a 20-mH inductive load is connected across the secondary winding.

Data From Problem 15-22

A transformer has self-inductances $L_{1}=200 \mathrm{mH}, L_{2}=$ $200 \mathrm{mH}$, and a coupling coefficient of $k=0.5$. The transformer is operating in the sinusoidal steady state with $\omega=500 \mathrm{rad} / \mathrm{s}$ and a $50-\Omega$ resistive load connected across the secondary winding. Find the transformer input impedance. Assume additive coupling.

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