1.

There is a \[5\Omega \] resistance in an ac, circuit. Inductance of 0.1H is connected with it in series. If equation of ac e.m.f. is \[5\sin 50t\] then the phase difference between current and e.m.f. is                                  [RPET 2003]

A. \[\frac{\pi }{2}\]
B. \[\frac{\pi }{6}\]
C. \[\frac{\pi }{4}\]
D. 0
Answer» D. 0


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