A series L R circuit is connected to a voltage source with V ( t ) = V 0 sin ( ω t ) . After a very large time, current I ( t ) behaves as ( t 0 ≫ R L ) :

Question

A series L R circuit is connected to a voltage source with V ( t ) = V 0 ​ sin ( ω t ) . After a very large time, current I ( t ) behaves as ( t 0 ​ ≫ R L ​ ) :

TestHub · Accepted Answer

When sinusoidal voltage is applied across $L R$ circuit, current is also sinusoidal but it lags by some phase.

Current will be in the form of
$I = I_{0} sin (ω t - ϕ)$
Graph will be sinusoidal.

Here $I_{0}$ is the maximum current and $ϕ$ is phase difference between $V & I$

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