Alternating Current

Question: In a pure inductive circuit or In an ac circuit containing inductance only, the current

1) Leads the e.m.f. by $90^o$

2) Lags behind the e.m.f. by $90^o$

3) Sometimes leads and sometime lags behind the e.m.f.

4) Is in phase with the e.m.f.

Solution:

Explanation: No Explanation

AC circuits

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