Question

A circuit contains resistance `R` and an inductance `L` in series. An alternating voltage `V=V_0sinomegat` is applied across it. The currents in `R` and `L` respectively will be
.
A. `I_(R)=I_(O)cosomegat, I_(L) = I_(0) cosomegat`
B. `I_(R) = -I_(0) sin omegat, I_(L)cosomegat`
C. `I_(R)=I_(0)sin omegat, I_(L) = -I_(0)cosomegat`
D. none of the above

Answer 1

Correct Answer - D
`I_(R) = I_(L)=I`
Buy they have a phase difference `0ltphi lt 90^(@)`, with applied voltage.