Ans.a) 79580/Hb)1mH/mProblem: 2.6.12. A galvanometer has a coil resistance of 50 ohms and acurrent sensitivity of 0.001 micro-ampere per mm. How much is the voltageacross its terminals when the deflection is 15 cm at full scale? Ans. 7.5µ VProblem: 2.6.13. A 40-F capacitor is charged to store 0.2 J of energy. Anuncharged 60-µF capacitor is then connected in parallel with the first one throughperfectly conducting leads. What is the final energy of the system? Ans. 0.12JProblem: 2.6.14. A 40-uF capacitor is connected in parallel with a 60-µFcapacitor and across a time-varying voltage source. At a certain instant, the totalcurrent supplied by the source is 10 A. Determine the instantaneous currentsthrough the individual capacitors. Ans. 4A and 6A

Answered: Image /qna-images/answer/342ebc62-2403-448a-8cbf-0f1b05a9a60e.jpg

Answered: Problem: 2.6.12.

Engineering

Electrical Engineering

Problem: 2.6.12.

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

Ans.a) 79580/Hb)1mH/m
Problem: 2.6.12. A galvanometer has a coil resistance of 50 ohms and a
current sensitivity of 0.001 micro-ampere per mm. How much is the voltage
across its terminals when the deflection is 15 cm at full scale? Ans. 7.5µ V
Problem: 2.6.13. A 40-F capacitor is charged to store 0.2 J of energy. An
uncharged 60-µF capacitor is then connected in parallel with the first one through
perfectly conducting leads. What is the final energy of the system? Ans. 0.12J
Problem: 2.6.14. A 40-uF capacitor is connected in parallel with a 60-µF
capacitor and across a time-varying voltage source. At a certain instant, the total
current supplied by the source is 10 A. Determine the instantaneous currents
through the individual capacitors. Ans. 4A and 6A

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