A 220 V, 60 Hz alternating current supply is connected to an inductor of 3.5H. What is the current passing through the inductor?
V = 220V, F = 60Hz and L = 3.5H
I = \(\frac{V}{X_L}\)
but \(X_L = 2 \pi FL\) = 2 x 3.142 x 60 x 3.5 = 1319.64Ω
I = \(\frac{220}{1319.6}\) = 0.1667A OR 0.1670A
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