Answered: As shown, the capacitors are charged to…

As shown, the capacitors are charged to a potential difference of 100 V but with opposite polarity. After switches Si and S2are closed, what amount of charge goes through S:? ++ + ++ 3µF 1 MF ++/+

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter19: Capacitors

Section: Chapter Questions

Problem 2PP: Two capacitors having values of 80 F and 60 F are connected in series. What is the total...

See similar textbooks

Related questions

Q: 1. The capacitor in the figure is charged with vc (0) = 10 V. Find the mathematical expressions for…

A: Here we discuss about the procedure of the transient analysis of RC circuit.

Q: With reference to the figure below, sketch the inductor voltage, vL, as a function of time, 0 < t <…

Q: 2F 100V 4F C, C3 1.5P 6F

A: Given, We have the circuit. We have to find equivalent capacitance. And energy. Please find the…

Q: Item 4 A 190-F capacitance is initially charged to 1220 V Att = 0, it is connected to a 1-k…

A: Given , C=190 μF R=1 Kπ Vc0+=1220 V

Q: Schering bridge is one of the very important and useful bridge for measuring a small capacitance.…

A: In this question we need to verify the given statement is true or false.

Q: A capacitor of luFand resistance 820are connected inseries with ane.m.f. of 1000 V.Calculatethe…

Q: An inductor has the following characteristics: Air core, diameter = 5cm 980 turns Length = 15cm…

Q: 4) A circuit in Figure consists of paralel-plate capacitors with and without dielectrics. Dielectric…

A: A capacitor consists of two conducting plates separated by an insulator with some distance(d), which…

Q: A capacitor has two dielectrics 1 mm and 2 mm thick.The relative permittivities of these dielectrics…

Q: Q6. Given C1 = luF, C2 = 2uF, C3 = 6uF and C4 = 6uF. Calculate (a) the total equivalent capacitance;…

Q: Solve for the value of v and i at any time t when the switch is closed in position 1 for a…

Q: 3. Four capacitors are connected to a EMF as shown with C, = 20 µF, C2 = 4 µF, C3 = 3 µF, and C4 = 4…

Q: A current of 3.4 A passes a 70 mH inductor. How much energy is stored in the inductor in W? Answer:

A: Given data, Current through inductor, I=3.4 A Inductance, L=70 mH

Q: 2) Two parallel-plate capacitors are constructed using dielectric materials with dielectric…

A: The above shown arrangements of parallel plate capacitors can be simplified as below;

Q: A coil of resistance 50 ohm and inductance 100 mH is connected in parallel with a 30 mF capacitor…

A: The impedance of inductive element is given as XL=j2πfL Here, XL=j2πfL is the inductance and…

Q: 4. If the current flowing through a 75 mH inductor has the waveform shown in figure 3, (a)sketch the…

Q: plem #1: If the current flowing through a 75mH inductor has the waveform shown below, (a) Determine…

Q: Exercise#6: The current through a 250-mH inductor takes the following values. Calculate he…

A: The relation between the voltage and current is as follows for the inductor V = L di/dt L = inductor…

Q: The voltage of source Vs in the circuit below is shown in the plot. If the capacitor has no voltage…

A: Here in the question we have the value given as, R=500 , C=2×10-6 So from this, RC will become…

Q: The inductor in the figure (Figure 1) has inductance 0.260 H and carries a current in the direction…

A: Given: Inductor having inductance, L = 0.260 H Current decreasing at uniform rate, didt=-1.80×10-2…

Q: 2) Two parallel-plate capacitors are constructed using dielectric materials with dielectric…

Q: 4. If the current flowing through a 75 mH inductor has the waveform shown in figure 3, (a)sketch the…

A: First write the expression for inductor current using slope equation. Now using inductor voltage…

Q: A circuit is constructed with four resistors, one capacitor, one battery and a switch as shown. The…

A: To find the current through R4 and capacitor

Q: The upper part of the circuit shown on the figure below consists of two parallel wires A (bluewire)…

A: Given, Length of wire A and B= l Resistivity of wire A=ρA Area of wire A=SA Resistivity of wire A=ρB…

Q: 21- You have three capacitors and a battery. Regarding their total potential energies, which of the…

Q: A 4-mF capacitor has the terminal voltage of 50 V, .. t 0. A = Blank 1 B = Blank 2 W = Blank 3 i =…

A: Capacitor does not allow sudden changes in voltage and capacitor current = Cdvdt So we will use…

Q: PART -I Capacitors in the circuit have the capacitances C1 = 11 µF, C2 = 5.5 µF, C3 = 11 µF and C4 =…

A: As per Bartleby guidelines we are allowed to solve only maximum of three subparts, please ask the…

Q: An electric circuit consists of an inductance of 0.1 henry, a resistance of 20 ohms and a condenser…

A: It is given that: L=0.1 HR=20 ΩC=25 μFq=0.05 CI=0 At=0

Q: Find the current through inductor, i(t) at t = 2 sec. 5Ω 1 H ll 20 2 ww- t=0 V i + 50 V (A)1.7 mA…

A: Given circuit

Q: A 2-nF capacitor with a 5-µC charge on it is discharged through a 2-k2 resistor. What is the maximum…

A: In this question , we will find maximum current in circuit with capacitor...

Q: . Two inductors of 20 mH and 10 mH are connected in series carrying a current of 1 A. Find the total…

Q: Two mutually coupled inductors L1 and L2 are connected in series between terminals (a) and (b). If…

A: Given data, L1=20 mHL2=12 mHLT=24 mH

Q: v(t) (mV) 4 0.1 0.2 t(s) -2 Figure Q2(b)

Q: Section 3: Superposition with Inductors and Capacitors Given the following circuit: solve for…

A: First we will find out response due to both source then we will add them to find overall response .

Q: Two capacitors having capacitance values of 8µF and 24µF, respectively, are connected in series and…

Q: Solve the total capacitance, total current, voltage across 6 microfarad (out of 3 choose 1) at the…

A: Given data From the above diagram

Q: 6. For 2 inductors La and LB with values 150µH and 200µH.Calculate 1. Total inductance when La and…

A: Need to find total inductance for given conditions

Q: A resistor of resistance R = 15 MN is connected in series to a capacitor or capacitance %3D C = 19…

A: The series RC circuit can be analysed based on the initial and steady state voltage across the…

Q: A circuit is constructed with four resistors, one capacitor, one battery and a switch as shown. The…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: Two capacitors in series are charged across a 24 V source. If C, is 12 picofarads, and the voltage…

Q: 7. With 100Vacross a capacitor, it store 100 µC of charge. Then the applied voltage is doubled to…

Q: The switch has been in position a for a long time, completely charging the capacitor. At t = 0 the…

A: (a): When the switch is in position a, the capacitor starts charging and it charges to the battery…

Q: The voltage across a 10 mF capacitor varies as shown in Figure Q3 (a). Determine and plot the…

Q: Find the impodance theorctically of a wire if it canies the frequency 10 kHz have a voltage is 8v,…

A: The impedance of a wire is nothing but the ratio of Voltage across the wire to the current through…

Q: How much energy is stored in the electrical fields in the capacitors (in total) shown below? (b) Is…

A: It is given that: C1=3.0 μF=3×10-6 FC2=6.0 μF=6×10-6 FC3=3.0 μF=3×10-6 FC4=3.0 μF=3×10-6 FV=400 V

Q: i. Estimate the value of total inductance between terminals A – B for the circuit shown in Figure…

Q: 6. For 2 inductors La and LB with values 150µH and 200µH.Calculate 1. Total inductance when LA and…

Q: A 752 uF capacitor has an initial voltage, v(0) = 1 V. If the current flowing through the capacitor…

A: In the above question the the voltage at t=0 is 1V the voltage at time =t can be found using the…

Q: 20 µF a 10 k2 :5 µF 15 V b (a) Determine (a) the amount of energy stored in each of the three…

Concept explainers

Capacitor

The capacitor is an element used to store electrical energy in the electrical field. A capacitor is a form of passive energy.

Question

100%

As shown, the capacitors are charged to a potential difference of
100 V but with opposite polarity. After switches Sı and Szare
closed, what amount of charge goes through S1?
++ +++
3µF
++/++
1 HF

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1 Introduction

VIEW

Step 2 Calculations

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.

Similar questions

Fill in all the missing values. Refer to the formulas that follow. Resistance Capacitance Time constant Total time 150 k 100 F 350 k 35 s 350 pF 10 s 0.05 F 1.2 M 0.47 F 12F 0.05 s 86 k 1.5 s 120 k 470 pF 250 nF 100 ms 8 F 150 s 100 k 150 ms 33 k 4 F =RCR=CC=R Totaltime=5
Three capacitors having capacitance values of 20F,40F, and 50F are connected in parallel to a 60 - Hz power line. An ammeter indicates a circuit current of 8.6 amperes. How much current is flowing through the 40F capacitor?
You are an electrician working in an industrial plant. You discover that the problem with a certain machine is a defective capacitor. The capacitor is connected to a 240-volt AC circuit. The information on the capacitor reveals that it has a capacitance value of 10 mF and a voltage rating of 240 VAC. The only 10-mF AC capacitor in the storeroom is marked with a voltage rating of 350 WVDC. Can this capacitor be used to replace the defective capacitor? Explain your answer.
You are working in an industrial plant. You have been instructed to double the capacitance connected to a machine. The markings on the capacitor, however, are not visible. The capacitor is connected to 560 volts and an ammeter indicates a current of 6 amperes flowing to the capacitor. What size capacitor should be connected in parallel with the existing capacitor? What is the minimum AC voltage rating of the new capacitor? What is the minimum DC voltage rating of the new capacitor? What is the minimum KVAR size that can be used in this installation?
Two capacitors having values of 80 F and 60 F are connected in series. What is the total capacitance?
You find that a 25-F capacitor connected to 480 VAC is defective. The storeroom has no capacitors with a 480-VAC rating. However, you find two capacitors rated at 50 F and 370 VAC. Can these two capacitors be connected in such a manner that they can replace the defective capacitor? If yes, explain how they are connected and why the capacitors will not be damaged by the lower voltage rating. If no, explain why they cannot be used without damaging the capacitor.
You are a journeyman electrician working in an industrial plant. Your task is to connect an inductor to a 480-V, 60-Hz line. To determine the proper conductor and fuse size for this installation, you need to know the amount of current the inductor will draw from the line. The nameplate on the inductor indicates that it has an inductance of 0.1 H. An ohmmeter reveals that it has a wire resistance of 10 . How much current should this inductor draw when connected to the line?
A capacitor uses air as a dielectric and has a capacitance of 3 F. A dielectric material is inserted between the plates without changing the spacing, and the capacitance becomes 15 F. What is the dielectric constant of this material?
This circuit is connected to a 1000-Hz line. The resistor has a voltage drop of 185 V. the inductor has a voltage drop of 740 V, and the capacitor has a voltage drop of 444 V. The circuit has an apparent power of 51.8 VA. ETITZVA51.8PFER185VIRRPEL740VILXLVARsLLEC444VICXCVARsCC
Inductive Circuits Fill in all the missing values. Refer to the following formulas: XL=2fLL=XL2ff=XL2L Inductance (H) Frequency (Hz) Inductive Reactance ( ) 1.2 60 0.085 213.628 1000 4712.389 0.65 600 3.6 678.584 25 411.459 0.5 60 0.85 6408.849 20 201.062 0.45 400 4.8 2412.743 1000 40.841
A pure capacitive circuit is connected to a 480-volt, 60-Hz power source. An ammeter indicates a current flow of 24 amperes. The circuit current must be reduced to 16 amperes by connecting a second capacitor in series with the first. What is the value of the existing capacitor? What value capacitor should be connected in series with the original capacitor to limit the circuit current to 16 amperes?
An AC circuit contains a 24 resistor, a 15.9-mH inductor, and a 13.3F capacitor connected in parallel. The circuit is connected to a 240-V, 400-Hz power supply. Find the following values. XL=XC=IR=AIL=AIC=AP=WVARsL=VARsC=IT=AVA=PF=%=