# series RL circuit

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14. The inductive reactance of a 20 mH inductor at a certain frequency is 120 ohms. What is the frequency in rad/s?

15. A 100-ohm resistor is connected in series with a 10 mH inductor across an ac source operating at 1000 Hz. What is the impedance of the circuit?

16. The phase angle of a series RL circuit with a 100.0-ohm resistor and a 20.00-mH inductor is 70.0 degrees. What is the inductive reactance of this circuit?

17. The phase angle of a series RL circuit at 1000 Hz with a 200-ohm resistor and a certain inductor is 40.0 degrees. What is the value of the inductance in this value?

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14. The inductive reactance is defined as

So ...

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It investigates series RL circuit such as its inductance, impedance, and phase angle. The solution is detailed and has a '5/5' rating.