Q2-A coil, having a resistance of 15 N and an inductance of 0.75 H, is connected in series with a capacitor (Fig.1.a. The circuit draws maximum current, when a voltage of 200 V at 50 Hz is applied. A second capacitor is then connected in parallel to the circuit (Fig1. b). What should be its value, such that the combination acts like a non-inductive resistance, with the same voltage (200 V) at 100 Hz? Calculate also the current drawn by the two circuits. R L R L V = 200 V V = 200 V C2 fj = 50H2 fz = 100HZ %3!

Q2-A coil, having a resistance of 15 N and an inductance of 0.75 H, is connected in series with a capacitor (Fig.1.a. The circuit draws maximum current, when a voltage of 200 V at 50 Hz is applied. A second capacitor is then connected in parallel to the circuit (Fig1. b). What should be its value, such that the combination acts like a non-inductive resistance, with the same voltage (200 V) at 100 Hz? Calculate also the current drawn by the two circuits. R L R L V = 200 V V = 200 V C2 fj = 50H2 fz = 100HZ %3!

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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Question

Q2-A coil, having a resistance of 15 N and an inductance of 0.75 H, is connected in series with
a capacitor (Fig.1.a. The circuit draws maximum current, when a voltage of 200 V at 50 Hz is
applied. A second capacitor is then connected in parallel to the circuit (Fig1. b). What should be
its value, such that the combination acts like a non-inductive resistance, with the same voltage
(200 V) at 100 Hz? Calculate also the current drawn by the two circuits.
R
L
R
ll
V = 200 V
V= 200 V
fi = 50HZ
f = 100HZ
Fig. 1.a.
Fig.1. b

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