Question 139 of 190

A series $LR$ circuit is connected to a voltage source with $V\left(t\right)={V}_{0}\sin \left(\omega t\right)$ . After a very large time, current $I\left(t\right)$ behaves as $\left({t}_{0}≫\dfrac{L}{R}\right)$:

ABCD

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Answer: (D)

When sinusoidal voltage is applied across $LR$ circuit, current is also sinusoidal but it lags by some phase.
Current will be in the form of
$I={I}_{0}sin\left(\omega t-\phi \right)$
Graph will be sinusoidal.
Here ${I}_{0}$ is the maximum current and $\phi$ is phase difference between V&I