Part AAn isolated 4.40 µF parallel-plate capacitor has4.20 mC of charge. An external force changes thedistance between the electrodes until theHow much work is done by the external force?capacitance is 2.40 µF.Express your answer with the appropriate units.HAW =ValueJ%DSubmitPrevious Answers Request AnswerX Incorrect; Try Again; 5 attempts remainingReturn to AssignmentProvide Feedback

Given that Initial capacitance of capacitor is C1=4.40 μF Initial charge on capacitor is q1=4.20 mC…

Part A An isolated 4.40 µF parallel-plate capacitor has 4.20 mC of charge. An external force changes the distance between the electrodes until the capacitance is 2.40 µF. How much work is done by the external force? Express your answer with the appropriate units. μΑ W = Value J

Part A An isolated 4.40 µF parallel-plate capacitor has 4.20 mC of charge. An external force changes the distance between the electrodes until the capacitance is 2.40 µF. How much work is done by the external force? Express your answer with the appropriate units. μΑ W = Value J

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter16: Electrical Energy And Capacitance

Section16.7: Combinations Of Capacitors

Problem 16.9QQ: A parallel-plate capacitor is disconnected from a batter, and the plates are pulled a small distance...

See similar textbooks

Related questions

Q: In a photoelectric effect experiment it is observed that no current flows when the wavelength of EM…

A: GivenNo current flows when wavelength of EM rediation is greater than 570 nmTo FindA. Calculate the…

Q: The electric force on a current-carrying conductor of any given length is A. directly…

A: Let the length of current carrying conductor = L let the current flowing = I let the magnetic field…

Q: A potential difference of 24 V exists between two points in a circuit. What is the work done on a…

A: Given:- Potential difference between two points of the circuit is ∆V=24V Charge is q=1 C…

Q: Consider the circuit shown below, with resistors R1, R2, R3, and batteries with emfs E1 and E2.…

A: Krinchoff's loop.law states that in a closed loop, the rise in potential is always equal to.fall in…

Q: Coastal and Barbour structures A wave train is observed approaching a coast that has straight…

A: Given, Distance=5m Wavelength=93

Q: 6. Given the information below, how much energy is emitted in the reaction? 22.9945 mass of Ne Ne →…

A: Correct option (C) 4.38 MeV

Q: What angular resolution would you expect from a pinhole with a 0.55 mm diameter?(Assume light with a…

A: Angular resolution = 1.22× wavelength/diameter. Then angular resolution = 1.22×540nm/.55mm Angular…

Q: 5. Fill in the missing potential and kinetic energies in the diagram. Assume that the incline is…

Q: A surface ocean wave has an amplitude of 0.60 m and the distance from trough to trough is 8.00 m. It…

A: According to our guideline we have to do the first question only please upload other question…

Q: 6. A train approaching a crossing sounds its horn with a frequency of 750 Hz. An observer standing…

Q: An object is located 12.0 in from a converging lens of focal length 10.0 in.The image distance is…

A: An object is located 12.0 in from a converging lens of focal length 10.0 in.The image distance is

Q: 8. What is the mass defect of a fission reaction that releases 2.9 x 10^11 J of energy?

A: energy released in a fission reaction (E) = 2.9×1011 Joules Let the mass defect = m

Q: A spring has a natural length of 15 inches. A force of 10 lbs. is required to keep it stretched 5…

Q: A person who is 35 ft east of you runs north at 16 ft/s. At what angle north of east would you throw…

Q: The magnetic vector field B at a point

A: Given; Magnetic vector field B¯at a point havin coodinates (x,y) in the z=0 plane ? Where, Long…

Q: Rank in order the potential differences (AVC)1 to (AVc)4 of the four capacitors in (Figure 1). Rank…

A: Given data - Here are given four capacitors with different different charge and capacitance. We find…

Q: Calculate work: A 100 Newton force is applied to move a 15 kg object a distance of 5 meters?

A: Given data : Force = F Distance = d…

Q: A wire of length 25. cm carrying a current of 5.80mA is to be formed into a circular coil and placed…

A: Given:- A wire of length 25. cm carrying a current of 5.80mA is to be formed into a circular coil…

Q: What usually happens when vapor condenses into liquid? a. it absorbs heat b. it rejects heat c. its…

A: Solution: Step1 - Here we will understand the concept that will be used to solve the question. As we…

Q: a measurement relative to atmospheric pressure and it varies with the barometric reading .A Gauge…

A: Given:A measurement relative to atmospheric pressure and it varies with the barometric readingTo…

Q: 4. A bat is using echolocation to find insects at night. If the bat emits a high frequency chirp and…

Q: Reset Hel he charge of the capacitor Since the capacitor stays connected to the battery, .…

Q: 3. Bifocal lenses are prescribed for a patient, the components having focal length of 40cm & -300cm.…

A: According to our guideline we have to do the first question only please upload another question…

Q: A cross country skier 7.40 km in the direction 30 degrees west of south, then 2.80 km in the…

A: Please note : As per answering guidelines I can answer the first question only. Since, this is not a…

Q: The motion of a 100g-particle in space is defined by the parametric equations x = t²+t and y =…

Q: Problem 2 Civil Engineering students requires them to monitor the traffc safety at a busy…

A: Velocity VA=55mph Velocity VB=70mph Angle=60degree

Q: 1. Determine the resistance of a 1609-meter length of 12-gauge copper wire. Given: length = 1609…

A: Given value--- length = 1609 m. diameter = 0.002117 m. resistivity = 1.7 × 10-8 ohm m . We have to…

Q: Determine the specific gravity of combined aggregate in a bituminous mix having maximum theoretical…

A: Given: Bituminous mix Theoretical specific gravity Gin = 2.4 Bituminous content =8% by weight GBit =…

Q: Find the outcome of the convergent forces system in the form below

Q: A charge A of +250 StatC is placed on a line between two charges B of +50 StatC and C of -300 StatC.…

Q: PS Three Coplanar Charges Figure 2 F (net) F(1,3) F (2,3) Figure 1 4 m q2 - -3C q3 - +5C 3 m qi -…

Q: 1. The potential difference AV34 in the figure is AV12 30 V A) 30 V AV23 = 50 V B) -10 V С) -20 V D)…

Q: Calculate work: A 100 Newton force is applied to Q. move a 15 kg object a distance of 5 meters?…

Q: Which of the following is true about a practical battery? O If the battery is absorbing power, its…

A: The voltage across terminals of battery is given as V= E- Ir ,where I is the current in the circuit,…

Q: Density of sphere=7800kg/m³ and volume of sphere =13cm³,density of mercury =13600kg/m³.what volume…

Q: Derive the formula for acceleration from this equation: d= vit+ ½at^2

Q: Some point masses m1 and m2, located at a distance r=86 m from each other, are attracted to each…

Q: 1. Half of the volume of an object that weighs 100 N is submerged in water when allowed to float…

Q: 11. Which of the following characteristics are true about a series circuit? 1. The current that goes…

Q: ity 1. The resistance of a 2m length of cable is 2.5Q. Determine (a) the resistance of a 7m length…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: n a SIMPLE Rankine cycle, the steam throttled condition is 8 MPa and 480°C. The steam is then…

Q: In a mercury type, the pressure is indicated by the

A: ANS: B. height of a column

Q: At a World Cup soccer game, a fan blows a 0.75 m long horn which is an open air column. What are the…

A: Given:- The length of the horn L = 0.75 m The temperature in the stadium is T = 33.0oC +273 = 306…

Q: An electric car starts from rest and accelerates for 20s at a rate of 2.0 m/s? along a straight…

Q: Leighton is attempting a biceps curl with a 10 kg dumbbell. She is standing up right, and her…

A: a) Determine the torque created by the weight about the knee joint axis.

Q: At what net rate does heat radiate from a 263-m2 black roof on a night when the roof’s temperature…

A: Given data The area of the black roof is given as A = 263 m2. The lower temperature of the roof is…

Q: What are some of the physical benefits of passing in basketball? How passing in basketball helps…

A: What are some of the physical benefits of passing in basketball?How passing in basketball helps you…

Q: Sea Rescue A helicopter makes a forced landing at sea. The last radio signal received at station C…

A: According to the sine rule of triangle asinA=bsinB=csinCA,B and C are the angles of the triangle.a,b…

Q: Rank in order the potential differences (AVc)1 to (AVc)4 of the four capacitors in (Figure 1). Rank…

Q: The voltage in circuit is 24 V and resistance is 5 ohms, find the current ?

A: The voltage in circuit is 24 V and resistance is 5ohm

Concept explainers

Combination of Capacitors

The connection of capacitors can be established in a circuit in two ways.

Question

Part A
An isolated 4.40 µF parallel-plate capacitor has
4.20 mC of charge. An external force changes the
distance between the electrodes until the
How much work is done by the external force?
capacitance is 2.40 µF.
Express your answer with the appropriate units.
HA
W =
Value
J
%D
Submit
Previous Answers Request Answer
X Incorrect; Try Again; 5 attempts remaining
Return to Assignment
Provide Feedback

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

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, physics and related others by exploring similar questions and additional content below.

Similar questions

Check Your Understanding When a cylindrical capacitor is given a charge of 0.500 nC, a potential difference of 20.0 V is measured between the cylinders, (a) What is the capacitance of this system? (b) If the cylinders are 1.0 m long, what is the ratio of their radii?
Two capacitors, C1 = 18.0 F and C2 = 36.0 F, are connected in series, and a 12.0-V battery is connected across the two capacitors. Find (a) the equivalent capacitance and (b) the energy stored in this equivalent capacitance. (c) Find the energy stored in each individual capacitor. (d) Show that the sum of these two energies is the same as the energy found in part (b). (e) Will this equality always be true, or docs it depend on the number of capacitors and their capacitances? (f) If the same capacitors were connected in parallel, what potential difference would be required across them so that the combination stores the same energy as in part (a)? (g) Which capacitor stores more energy in this situation, C1 or C2?
Two capacitors, C1 = 18.0 F and C2 = 36.0 F, are connected in series, and a 12.0-V battery is connected across them. (a) Find the equivalent capacitance, and the energy contained in this equivalent capacitor. (b) Find the energy stored in each individual capacitor. Show that the sum of these two energies is the same as the energy found in part (a). Will this equality always be true, or does it depend on the number of capacitors and their capacitances? (c) If the same capacitors were connected in parallel, what potential difference would be required across them so that the combination stores the same energy' as in part (a)? Which capacitor stores more energy in this situation, C1 or C2?
Suppose that the capacitance of a variable capacitor can be manually changed from 100 pF to 800 pF by turning a dial, connected to one set of plates by a shaft from 0° to 180°. With the dial set at 180° (corresponding to C — 800 pF), the capacitor is connected to a 500-V source. After charging, the capacitor is disconnected from the source, and the dial is turned to 0°. If friction is negligible, how much work is required to turn the dial from 180° to 0°?
Check Your Understanding Determine the net capacitance C of each network of capacitors shown below. Assume the C1= 1.0 pF, C2=2.0pF, C3=4.0pF, and C4=5.0 pF. Find the charge on each capacitor, assuming there is a potential difference of 12.0 V across each network.
A variable air capacitor used in a radio tuning circuit is made of N semicircular plates, each of radius R and positioned a distance d from its neighbors, to which it is electrically connected. As shown in Figure P20.38, a second identical set of plates is enmeshed with the first set. Each plate in the second set is halfway between two plates of the first set. The second set can rotate as a unit. Determine the capacitance as a function of the angle of rotation , where = 0 corresponds to the maximum capacitance. Figure P20.38
(i) A battery is attached to several different capacitors connected in parallel. Which of the following statements is true? (a) All capacitors have the same charge, and the equivalent capacitance is greater than the capacitance of any of the capacitors in the group, (b) The capacitor with the largest capacitance carries the smallest charge, (c) The potential difference across each capacitor is the same, and the equivalent capacitance is greater than any of the capacitors in the group. (d) The capacitor with the smallest capacitance carries the largest charge. (e) The potential differences across the capacitors are the same only if the capacitances are the same, (ii) The capacitors are reconnected in series, and the combination is again connected to the battery. From the same choices, choose the one that is true.
A parallel-plate capacitor is disconnected from a batter, and the plates are pulled a small distance farther apart. Do the following quantities increase, decrease, or stay the same? (a) C (b) Q (c) E between the plates (d) V (e) PEC
When a Leyden jar is charged by a hand generator (Fig. 27.1, page 828), the work done by the person turning the crank is stored as electric potential energy in the jar. When a capacitor is charged by a battery, where does the electric potential energy come from?
When discharging a capacitor, as discussed in conjunction with Figure 21.39, how long does it take for the voltage on the capacitor to reach zero? Is this a problem?
According to UE=12C(V)2 (Eq. 27.3), a greater capacitance means more energy is stored by the capacitor, but according to UE = Q2/2C (Eq. 27.2), a greater capacitance means less energy is stored. How can both of these equations be correct?
Determine the equivalent capacitance of the combination shown in Figure P20.87. Suggestion: Consider the symmetry involved. Figure P20.87