30) Given circuit below: e = 7.07 sin ut E = 5V 20° ZT Ⓒ I + VR R www 1 ΚΩ L 20 mH VL a) Find frequency when reactance of the inductor equals to the resistance value. b) Use voltage divider to find phasor V₁ at frequencies f=100 Hz, f from part a, and f=20 kHz. c) What type of filter is this circuit and why?

30) Given circuit below: e = 7.07 sin ut E = 5V 20° ZT Ⓒ I + VR R www 1 ΚΩ L 20 mH VL a) Find frequency when reactance of the inductor equals to the resistance value. b) Use voltage divider to find phasor V₁ at frequencies f=100 Hz, f from part a, and f=20 kHz. c) What type of filter is this circuit and why?

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter23: Resistive-inductive-capacitive Series Circuits

Section: Chapter Questions

Problem 1PA: You are an electrician working in a plant. A series resonant circuit is to be used to produce a high...

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