Question: The average power in a single-phase ac circuit with a purely inductive load, for sinusoidal-steady-state excitation, is (a) (mathrm{I}^{2} X_{mathrm{L}}) (b) (mathrm{V}_{max }^{2} / X_{mathrm{L}})

The average power in a single-phase ac circuit with a purely inductive load, for sinusoidal-steady-state excitation, is

(a) \(\mathrm{I}^{2} X_{\mathrm{L}}\)

(b) \(\mathrm{V}_{\max }^{2} / X_{\mathrm{L}}\)

(c) Zero \(X_{\mathrm{L}}=(\omega \mathrm{L})\) is the inductive reactance

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