A 50 Ω resistance is connected in series with a coil having 25 Ω resistance and 150 mH inductance. The circuit is connected to a voltage source of 200 sin ωt. Calculate the instantaneous current.    A. 2.9 sin ωt B. 1.7 sin (ωt + 37°) C. 2.1 sin (ωt – 37°)

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Chapter2: Fundamentals
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A 50 Ω resistance is connected in series with a coil having 25 Ω resistance and 150 mH inductance. The circuit is connected to a voltage source of 200 sin ωt. Calculate the instantaneous current. 

 

A. 2.9 sin ωt

B. 1.7 sin (ωt + 37°)

C. 2.1 sin (ωt – 37°)

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