A 402 resistor and a 50mH inductor are connected in series across a Vrms f = 60HZ. Recall 120V AC power source with v(t) = Vo sin (wt), i(t) = I, sin (wt – ). (a) Sketch the circuit described above. (b) Find the amplitude Vo. (c) Determine the impedance of this RL circuit. (d) Give an expression for the instantaneous current in the circuit i(t). Is this current leading or lagging the source voltage? (e) A 5µF capacitor is added in series to the circuit. What is the impedance of this RLC circuit? (f) Give an expression for the instantaneous current in this RLC circuit i(t). Is this current leading or lagging the source voltage? (g) What is the resonance frequency fo of the above RLC circuit?

A 402 resistor and a 50mH inductor are connected in series across a Vrms f = 60HZ. Recall 120V AC power source with v(t) = Vo sin (wt), i(t) = I, sin (wt – ). (a) Sketch the circuit described above. (b) Find the amplitude Vo. (c) Determine the impedance of this RL circuit. (d) Give an expression for the instantaneous current in the circuit i(t). Is this current leading or lagging the source voltage? (e) A 5µF capacitor is added in series to the circuit. What is the impedance of this RLC circuit? (f) Give an expression for the instantaneous current in this RLC circuit i(t). Is this current leading or lagging the source voltage? (g) What is the resonance frequency fo of the above RLC circuit?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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