A series RC circuit is not switched on and the initial state charge of capacitance Ugo = 20 V. In the circuit voltage source E= 50 V DC. Resistance R = 6Q and capacitance C= 100 µF.EdrRGive the answers to two decimal places.a) Give time constant Tau of circuitm8b) Calculate current after the switch k is closed at the moment t = 0.72 ms.Ac) Calculate current after the switch k is closed at the moment t= 2*Tau.

We need to find out the time constant and current through capacitor at given time instant for given…

Answered: A series RC circuit is not switched on…

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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Similar questions

Calculate values of asked physical quantities of the circuit in the figure. C₁ = 3.0 F C₂ = 4.0 F What is the capacitance of system 23? C23 = F What is the capacitance of system 123? C123 F What is the capacitance of system 45? C45 = F What is the total capacitance of the system? C = F C₂ = 4.0 F What is the charge in the capacitor system? Q C C₂ = 9.0 F C5 = 4.0 F U = 7.0 V HH
concept of pure inductive circuit
answer both questions i will thumbs up
152130 222 Ⓒ520° Fj² 7 Find voltage drop Mutual inductance Majt = + {1.2 V. on 12 resistance Nex (the same for all
When the capacitor is charged current flows on either side of the capacitor. Do electrons cross the gap to allow the current on the other side of the circuit?(b) Is charging and discharging time of capacitor equal in a theoretical RC circuit?Plase explain your answer by using relating formula.
Let's say you measure t1/2 to be 0.037 seconds and the resistance in the circuit is 68 Ohms. Then what is the capacitance in micro Farads? Answer in micro Farads.
3. A 10ohms resistor and an unknown inductance is connected in series. The series combination is then connected to a 10V DC source. After 1 sec the voltage measured across the inductor is 3V. Find the value the unknown inductance for this condition. Use the false- position method to determine L to a level of Es = 0.1%. Employ initial guess of x₁ = 6 and x₂ = 10
. In the adjacent figure each of the two capacitors mounted in parallel has a value C,the resistor has a value R, and the power supply has value ɛ= 25 V. Upon closing thekey S the charging process of the two capacitors starts. The initial value of the electriccurrent was I0 = 25 mA, as shown in the table below, then the electric currentdecreased until it vanished at . The table below shows the values of the electriccurrent every two seconds as measured by the ammeter A.a) Determine the value R of the resistor in k ohm units.b)Plot the I-t graph (electric current versus time).c)Determine the circuit constant time from the I-t graph.d)Determine the value C of each capacitor in micro F units.e)Complete the table by evaluating the electric charge q(t) on eachcapacitor at the moments .
Okay for Determine the mathematical expression for the voltage vC and the current iC for the discharge phase. I got Vc = 8e-t/0.2s V and iC = -4e-t/0.2mA But I need help with the last question Plot the waveforms of vC and iC for a period of time extending from 0to 2 s from when the switch was thrown into position 1.
An inductor is constructed by winding a coil of 100 turns around a magnetic core. The core is a cylinder with radius 0.5 cm and the core material has relative permeability of 1000. The coil covers a length of 10 cm. Determine the resulting inductance. Enter your answer in mH rounded to two decimal places.
Three capacitors A, B and C are connected in series across a 200 V d.c. supply. The p.d.s. across the capacitors are 40 V, 32 V and 128 V respectively. If the capacitance of A is 8 µF a) what are the capacitances (µF) of B? b) what are the capacitances (µF) of C?
Calculate capacitance Cand voltage U over resistance. What is the peak value of resistance's voltage? Voltage source e(t) = ésin(wt + 45°). Resistance R-50, circuit's total reactance X-50, inductance L =50mH, ê -40V and frequency f =50Hz. R L Give the answers to one decimal place. Do not write numbers in the complex number form! Absolute value of voltage source (RMS value): V Total impedance of circuit (absolute value): Capacitance: μF Absolute value of current (RMS value) supplied by voltage source: Phase angle of current: degrees Peak value of resistances voltage: 22 A

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