Answered: A capacitor of capacitance C=40 µF…

A capacitor of capacitance C=40 µF capacitor is used in conjunction with a motor. How much energy (Joules) is stored in it when a voltage V=105 V is applied? A. 0.2205 B. 0.1103 C. None D. 0.441

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter8: Capacitance

Section: Chapter Questions

Problem 73AP: (a) An 8.00/F capacitor is connected in parallel to another capacitor, producing a total capacitance...

See similar textbooks

Related questions

Q: A three parallel plate capacitor sensor is used to measure the linear displacement. The capacitor…

A: Capacitors are the device used to store energy. They are made up of different materials. Three plate…

Q: A parallel-plate capacitor has capacitance 1.00 ?F. (a) How much energy is stored in the capacitor…

A: Capacitance is C = 1 F We know that the capacitance is given by C = εoA/d Where A is the area of…

Q: A parallel plate capacitor is connected to a battery. The space between the plates is then filled…

A: When capacitor remains connected to the battery, then energy stored in capacitor is given by: U =…

Q: What happens to the capacitance of a capacitor C when the electric potential difference AV across it…

A: The capacitance of the parallel plate capacitor is C=Aε0d Here A is the area of each plate, ε0is…

Q: A 0.33- uF capacitor is in parallel with a 0.15 µF and a 220,000-pF capacitor. What is the total…

A: Capacitance of capacitors, C1=0.33μF C2=0.15μF C3=220000pF⇒0.22μF

Q: A parallel-plate capacitor has capacitance 9.50 ?F. (a) How much energy is stored in the capacitor…

A: Given: The capacitance of capacitor C=9.5×10-6 F Voltage=22 v

Q: An air-filled parallel-plate capacitor has plate area A and plate separation d. The capacitor is…

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

Q: A teaching assistant builds a parallel-plate capacitor with adjustable spacing between the plates.…

A: Given: The capacitance of the capacitor is 5.00 μF. The voltage of the battery is 12.0 V.…

Q: A parallel-plate capacitor is charged to 5000 V. A proton is fired into the center of the capacitor…

Q: A parallel plate capacitor is connected to a battery. The space between the plates is then filled…

A: Initially let the capacitance of the capacitor is C, the energy stored in the capacitor is given by:…

Q: f a 1270-kg electric car brakes from 14.0 m/s to rest and charges a capacitor to 211 V, what…

A: Given Mass of the electric car is m=1270 kg Initial velocity of car is v0=0 Final velocity of car is…

Q: 47. Which of the graphs below shows correctly the area that is equivalent to the energy stored in a…

Q: 4. The capacitance of a parallel plate capacitor with polyethylene as dielectric material is 350.0…

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

Q: A parallel plate capacitor is charged up to 10 V by means of a battery. The battery is then…

A: (a) When the battery is disconnected the charges remains the same as it was before getting…

Q: A flat capacitor in the vacuum has a capacity of 1nF. The load on each board is 1μC. Determine: a)…

A: Given that the value of the charge is 1nF and capacitance is 1micro coulomb. Then We have to…

Q: 4. Each plate of the capacitor has a cross sectional area of 0.45m. A 5mm-thick dielectric having a…

Q: 3. A system of four capacitors is connected across a 90-V voltage source as shown in the figure. (a)…

A: The charge in series remains the same while the voltage in parallel remains the same. Draw the…

Q: A parallel plate capacitor is connected to a battery. The space between the plates is then filled…

A: Energy stored in capacitor before dielectric material filled between the plates is Ui = (1/2)* C*V2…

Q: 1- A capacitor is charged with an energy of 4J. Then the second no-charge capacitor is connected in…

A: solution as

Q: A parallel plate capacitor is connected to a battery. The space between the plates is then filled…

A: We have to use some basic formula of capacitor.

Q: A 0.8 µF capacitor is charged to a potential difference of 12.0 V. The wires connecting the…

Q: 13. The positive plate (A) and the negative plate (B) of a parallel plate capacitor connected to a…

Q: A parallel plate capacitor is connected to a battery. The space between the plates is then filled…

Q: What is the voltage across the capacitor? Two 2.00 cm -diameter disks spaced 2.00 mm apart form a…

A: The diameter of the disks: D = 2.00 cm (The radius would be R = 1.00 cm) The space of separation…

Q: Q3:A parallel plate capacitor of area 0.64 cm? , when the plate in vacuum, the capacitance of the…

Q: A potential difference of 100.0V exits across the plates of a capacitor when the charge of each…

A: The capacitance of a capacitor is defined as the ratio of the charge on the capacitor to the…

Q: A parallel plate capacitor is connected to a battery. The space between the plates is then filled…

A: Dielectric constant of the dielectric placed between the plates, k = 1.3 Let the Potential by which…

Q: 3. Let the energy stored "in the capacitor" be U. Show that U is given by the expression: U =Q²/C…

Q: A 90 pF capacitor is charged to a potential difference of 74 V, and the charging battery is…

Q: 23. 1/3 points | Previous Answers SerCP11 16.7 P051. My Notes Ask Your Teacher A parallel-plate…

A: (a) The expression for the energy stored in the capacitor is,

Q: 13. A capacitor is formed of two 1 mm thick parallel plates that are separated by 2 mm. An identical…

A: A capacitor is formed of two 1 mm thick parallel platesd = 2 mm

Q: 0. Two parallel plates have a capacitance value of 0.17 µF when they are 1.5 mm apart. They are…

A: herea. potential difference between two plates:v=100 Vdistance between plates, d=4.5 mmElectric…

Q: he electric potential energy stored in the capacitor of a defibrillator is 100 J, and the…

A: Given: The potential energy across the capacitor is 100 J. The capacitance of the capacitor is 110…

Q: A parallel plate capacitor is connected to a battery. The space between the plates is then filled…

A: Given data: Dielectric constant, k=2.1

Q: You need to construct a 100 pF capacitor for a science project. You plan to cut two L x L metal…

Q: A professor connects an 18.0 V battery to a capacitor of unknown capacitance. The result is that…

Q: 49. A 2.00-nF parallel-plate capacitor is charged to an ini- AMT tial potential difference AV; = 100…

A: Given:Ci = 2×10-9 F∆Vi = 100 Vdielectric constant, k = 5

Q: 25. -3 points SercP11 16.8.P056. My Notes Ask Your Teacher A parallel plate capacitor has plates of…

A: The area of plates is 6.50 x 10-2 m2, the distance between the plates is 1.47 x 10-4 m, the…

Q: positive plate of a capacitor. If q is a positive charge, does it speed up or slow down inside the…

A: Charge q is fired through a small hole in the positive plate of a capacitor. If q is a positive…

Q: . A certain parallel-plate capacitor is filled with a dielectric for which of each plate is 0.0726…

Q: A parallel plate capacitor has a capacitance of 0.20 μF. The capacitor is not connected to a…

A: Charge stored on capacitor = 24 μC Capacitance of capacitor (Cinitial) = 0.20μF Capacitance of a…

Q: The capacitance of a capacitor with an insulator of dielectric constant k = 5.0 between the plates…

Q: A 0.25 µF capacitor is connected to a 9.0-V battery. What is the charge on the capacitor?

Concept explainers

Combination of Capacitors

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

Question

A capacitor of capacitance C=40 µF capacitor is used in conjunction with a motor. How much energy (Joules)
is stored in it when a voltage V=105 V is applied?
A. 0.2205
B. 0.1103
C. None
D. 0.441
ere to search

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

Data :

Required :

Analysis :

Answer :

Trending now

This is a popular solution!

Step by step

Solved in 4 steps with 5 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, physics and related others by exploring similar questions and additional content below.

Similar questions

A parallel-plate capacitor has capacitance 3.00 F. (a) How much energy is stored in the capacitor if it is connected to a 6.00-V battery? (b) If the battery is disconnected and the distance between the charged plates doubled, what is the energy stored? (c) The battery is subsequently reattached to the capacitor, but the plate separation remains as in part (b). How much energy is stored? (Answer each part in microjoules.)
A parallel-plate capacitor has capacitance 3.00 F. (a) How much energy is stored in the capacitor if it is connected to a 6.00-V battery? (b) If the battery is disconnected and the distance between the charged plates doubled, what is the energy stored? (c) The battery is subsequently reattached to the capacitor, but the plate separation remains as in part (b). How much energy is stored? (Answer each part in microjoules.)
True or False? (a) From the definition of capacitance C = Q/V it follows that an uncharged capacitor has a capacitance of zero. (b) As described by the definition of capacitance, the potential difference across an uncharged capacitor is zero.
A parallel-plate capacitor with only air between its plates is charged by connecting the capacitor to a battery. The capacitor is then disconnected from the battery, without any of the charge leaving the plates, (a) A voltmeter reads 45.0 V when placed across the capacitor. When a dielectric is inserted between die plates, completely filling the space, the voltmeter reads 11.5 V. What is the dielectric constant of the material? (b) What will the voltmeter read if the dielectric is now pulled away out so it fills only one-third of the space between the plates?
(a) An 8.00/F capacitor is connected in parallel to another capacitor, producing a total capacitance of 5.00/F . What is the capacitance of the second capacitor? (b) What is unreasonable about this result? (c) Which assumptions are unreasonable or inconsistent?
What total capacitances can yon make by connecting a 5.00F and a 8.00F capacitor?
Unreasonable Results (a) An 8.00 F capacitor is connected in parallel to another capacitor, producing a total capacitance of 5.00 F. What is the capacitance of the second capacitor? (b) What is unreasonable about this result? (C) Which assumptions are unreasonable or inconsistent?
(a) When a battery is connected to the plates of a 3.00-F capacitor, it stores a charge of 27.0 C. What is the voltage of the battery? (b) If the same capacitor is connected to another batten and 36.0 C of charge is stored on the capacitor, what is the voltage of the battery?
Unreasonable Results (a) On a particular day, it takes 9.60 103 J of electric energy to start a truck’s engine. Calculate the capacitance of a capacitor that could store that amount of energy at 12.0 V. (b) What is unreasonable about this result? (c) Which assumptions are responsible?
A parallel-plate capacitor is connected to a battery. What happens to the stored energy if the plate separation is doubled while the capacitor remains connected to the battery? (a) It remains the same, (b) It is doubled. (c) It decreases by a factor of 2. (d) It decreases by a factor of 4. (e) It increases by a factor of 4.
Calculate the equivalent capacitance between points a and b in Figure P26.77. Notice that this system is not a simple series or parallel combination. Suggestion: Assume a potential difference v between [joints a and b. Write expressions for vab in terms of the charges and capacitances for the various possible pathways from a to b and require conservation of charge for those capacitor plates that are connected to each other.
A capacitor is made from two flat parallel plates placed 0.40 mm apart. When a charge of 0.020C is placed oil the plates the potential difference between them is 250 V. (a) What is the capacitance of the plates? (b) What is the area of each plate? (c) What is the charge on the plates when the potential difference between them is 500 V? (d) What maximum potential difference can be applied between the plates so that the magnitude of electrical fields between the plates does not exceed 3.0 MV/m?