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An inductor of reactance XL = 4 Ω and re...

An inductor of reactance `X_L = 4 Ω` and resistor of resistance `R = 3 Ω` are connected in series with a voltage source of emf `ε = (20 V)[sin (100pi ((rad)/s))t]`. The current in the circuit at any time t will be

A

`I=(4 A)[sin (100pi ((rad)/s))t + 37°]`

B

`I=(4 A)[sin (100pi ((rad)/s))t - 37°]`

C

`I=(4 A)[sin (100pi ((rad)/s))t + 53°]`

D

`I=(4 A)[sin (100pi ((rad)/s))t - 53°]`

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