Question

An alternating emf is applied across a parallel combination of a resistance `R`, capacitance `C` and an inductance `L`. If `I_(R),I_(L),I_(C)` are the currents through `R,L` and `C` respectively. Then the diagram which correctely represents, the phase relationship among `I_(R),I_(L),I_(C)` and source emf `E`m is given by
A.
B.
C.
D.

Answer 1

Correct Answer - C
`I_(L)` lags behind `I_(R)` by a phase of `pi//2` while `I_(C)` leads by a phase of `pi//2`