(f) A capacitor C of 50µF and a resistor R of 820 are connected across an AC source as shown in Figure 3, where v(t) = (400)sin (100zt + 60°) V. R. VR Vc Is Vs Figure 3 (i) Calculate the supply current Is in polar form (RMS). (ii) Determine the voltage drop across R VR in polar form. (ii) Calculate the voltage drop across C Vc in polar form. (iv) Draw a phasor diagram showing the supply voltage Vs, the supply current Is, the voltage across R VR, and the voltage across C Vc. (v) Calculate the circuit power factor from the phasor diagram.

(f) A capacitor C of 50µF and a resistor R of 820 are connected across an AC source as shown in Figure 3, where v(t) = (400)sin (100zt + 60°) V. R. VR Vc Is Vs Figure 3 (i) Calculate the supply current Is in polar form (RMS). (ii) Determine the voltage drop across R VR in polar form. (ii) Calculate the voltage drop across C Vc in polar form. (iv) Draw a phasor diagram showing the supply voltage Vs, the supply current Is, the voltage across R VR, and the voltage across C Vc. (v) Calculate the circuit power factor from the phasor diagram.

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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