A series circuit contains a resistance, R, a capacitor, C, supplied by a d.c. source with e.m.f E volt. i) Draw the circuit diagram showing all the elements and variables. ii) Derive an expression for the current in the circuit. The initial capacitor voltage -0V iii) If the source e.m.f-25 V, the resistance is 12.5 2 and the capacitor is 16 mF, calculate the capacitor voltage and the current at t 100 ms. Hints: capacitor charge q - c.v, capacitor current i-q', we have two possibilities for the solution: - Either write the D.E. using capacitor voltage, ve, as the dependent variable then find expression for the curent. - Or write the D.E. using capacitor charge as the dependent variable then find expression for the current.

A series circuit contains a resistance, R, a capacitor, C, supplied by a d.c. source with e.m.f E volt. i) Draw the circuit diagram showing all the elements and variables. ii) Derive an expression for the current in the circuit. The initial capacitor voltage -0V iii) If the source e.m.f-25 V, the resistance is 12.5 2 and the capacitor is 16 mF, calculate the capacitor voltage and the current at t 100 ms. Hints: capacitor charge q - c.v, capacitor current i-q', we have two possibilities for the solution: - Either write the D.E. using capacitor voltage, ve, as the dependent variable then find expression for the curent. - Or write the D.E. using capacitor charge as the dependent variable then find expression for the current.

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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