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Alternating e.m.f. of E = 220 sin 100 pi...

Alternating e.m.f. of `E = 220 sin 100 pi t` is applied to a circuit containing an inductance of `(1//pi)` henry. Write equation for instantaneous current through the circuit. What will be the reading of a.c. galvanometer connected in the circuit ?

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SL ARORA-AC CIRCUITS AND ELECTRIC CIRCUITS-problem
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