a) Write the mathematical expression for emf E.In the figure there's a circuit with an emf E=21V, two resistors R1=8.8kΩ and R2=8.8kΩ, two capacitors C1=6.6μF and C2=35μF and two switches S1 and S2.b) Find the time constant for this configuration of the circuit.c) Find how much charge will be stored in C2 after time t=1.5τ seconds. After t = 107 seconds, we open switch S and close switch S2. Mark current time as t'0. In this configuration, capacitor C2 discharges through theresistor R2.d) Find the charge stored on the capacitor C2 as the switch S1 was turned off.Charge storedGive your answer up to at least three significance digits.µCe) Find the current throught the resistor R, at time t' = 0.8T.CurrentGive your answer up to at least three significance digits.mAf) Find the time from t' = 0, that will be taken by the capactor to loose half of its charge.Time taken to dischargeGive your answer up to at least three significance digits.ms RS,R23Give the symbolic expression for the emf E using KVL for the circuit with S1 closed and S2 open. Give your answer in terms of the current I, resistor R,capacitors C1 and C2 and charges stored in the respective capacitors Qı and Q2.

Given data, E=21 VR1=8.8 kΩR2=8.8 kΩC1=6.6 μFC2=35 μF

Answered: Ri 3 Give the symbolic expression for…

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

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a) Write the mathematical expression for emf E.

In the figure there's a circuit with an emf E=21V, two resistors R1=8.8kΩ and R2=8.8kΩ, two capacitors C1=6.6μF and C2=35μF and two switches S1 and S2.

b) Find the time constant for this configuration of the circuit.

c) Find how much charge will be stored in C2 after time t=1.5τ seconds.

After t = 107 seconds, we open switch S and close switch S2. Mark current time as t'
0. In this configuration, capacitor C2 discharges through the
resistor R2.
d) Find the charge stored on the capacitor C2 as the switch S1 was turned off.
Charge stored
Give your answer up to at least three significance digits.
µC
e) Find the current throught the resistor R, at time t' = 0.8T.
Current
Give your answer up to at least three significance digits.
mA
f) Find the time from t' = 0, that will be taken by the capactor to loose half of its charge.
Time taken to discharge
Give your answer up to at least three significance digits.
ms

R
S,
R2
3
Give the symbolic expression for the emf E using KVL for the circuit with S1 closed and S2 open. Give your answer in terms of the current I, resistor R,
capacitors C1 and C2 and charges stored in the respective capacitors Qı and Q2.

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