A series R–L–C circuit having an inductance of 0.40 H has an instantaneous voltage, v = 60 sin(4000t −(π/6)) volts and an instantaneous current, i =2.0 sin 4000t amperes.Determine (a) the values of the circuit resistance and capacitance and (b) the frequency at which the circuit will be resonant. Answer: (a) 26 ohms, 154.8 nF (b) 639.6 Hz

A series R–L–C circuit having an inductance of 0.40 H has an instantaneous voltage, v = 60 sin(4000t −(π/6)) volts and an instantaneous current, i =2.0 sin 4000t amperes.Determine (a) the values of the circuit resistance and capacitance and (b) the frequency at which the circuit will be resonant. Answer: (a) 26 ohms, 154.8 nF (b) 639.6 Hz

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter17: Resistive-inductive Series Circuits

Section: Chapter Questions

Problem 2PP: Assume that the voltage drop across the resistor, ER, is 78 V, that the voltage drop across the...

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