coil with resistance of 10 ohms and an inductance of 15 mH is connected in series to the parallel combination of a 20 ohms resistor and a 100 uF capacitor. The circuit is energized by a 120 Vac, variable frequency supply. Derive the formula for resonant frequency and use it to find the resonant frequency.

coil with resistance of 10 ohms and an inductance of 15 mH is connected in series to the parallel combination of a 20 ohms resistor and a 100 uF capacitor. The circuit is energized by a 120 Vac, variable frequency supply. Derive the formula for resonant frequency and use it to find the resonant frequency.

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter24: Resistive-inductive-capacitive Parallel Circuits

Section: Chapter Questions

Problem 4RQ: A tank circuit contains a capacitor and an inductor that produce 30 of reactance at the resonant...

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