How much energy is stored by the electric field between two square plates, 8.5 cm on a side, separated by a 2.5-mm air gap? The charges on the plates are equal and opposite and of magnitu 19 nC. Express your answer using two significant figures and include the appropriate units. HA PE = Value Units

How much energy is stored by the electric field between two square plates, 8.5 cm on a side, separated by a 2.5-mm air gap? The charges on the plates are equal and opposite and of magnitu 19 nC. Express your answer using two significant figures and include the appropriate units. HA PE = Value Units

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter5: Electric Charges And Fields

Section: Chapter Questions

Problem 98P: From a distance of 10 cm, a proton is projected with a speed of v=4.0106 m/s directly at a large,...

See similar textbooks

Related questions

Q: 11-) Calculate the energy stored in a conducting sphere of diameter 20 cm that has a charge of 5 nC…

A: solution as

Q: 21.82 . CP A small sphere with mass m carries a positive charge q and is attached to one end of a…

A: Given data: Mass = m charge =q Length =L charge density =σ Angle= arctanqσ2mgε0

Q: Consider point aa which is 62 cmcm north of a −3.8μC−3.8μC point charge, and point bb which is 88…

Q: - It is found experimentally that the electric field in a certain region of the Earth's atmosphere…

A: Given: Cube's edge, L=100 m Electric field strength is E=60 N/C at 280 m Electric field strength is…

Q: An initially uncharged electroscope is polarized by bringing a negatively charged rubber rod near…

A: Solution:- Given net charge ? is 2.5 pC ? i.e=2.5×10-12C…

Q: thin rod of length L=11.7 m carries a uniform charge density =0.12 µC / m along its length. Take…

Q: Earlier in the chapter, we saw that tumbling sand and dust grains can develop an electric charge.…

Q: 21.82 • CP A small sphere with mass m carries a positive charge q and is attached to one end of a…

Q: L L In the figure above, two tiny conducting balls of identical mass m and identical charge q hang…

Q: The figure shows an electric dipole. What is the magnitude of the dipole's electric field at point…

Q: Spheres A, B and C have charges +80 C, +12.0 C, and -5.0 C, respectively. The three spheres are…

A: Given that:- Charge of sphere A=+80C Charge on sphere B=+12C Charge on sphere C=-5C

Q: 21.82 • CP A small sphere with mass m carries a positive charge q and is attached to one end of a…

Q: .A sphere loaded with an area of 3.14 m^2 and a surface load density given by o = 10 µC/m. What…

Q: Suppose that a penny has enough electrons removed from it to acquire 1.00 C of charge. (a) What…

A: (a) Since the penny acquires 1.00 C charge. Therefore, the electrons removed from the penny must be…

Q: An electric field of 8.00x105 V/m is desired between two parallel plates, each of area 45.0 cm and…

Q: In the Figure shown, a small. nonconducting hall of mass m-3.0 mg and charge q-40x 10C (distributed…

A: Given m =3 mg = 3×10-6 kg q=4×10-8 C

Q: Imagine two concentric spherical conductive shells of radii 5 cm and 10 cm. Originally the inner…

Q: A circular ring of radius 23.0 cm has a continuous charge distribution of -1.4 C/m. How many excess…

A: Radius of string, r=23 cm=0.23 mTotal length=2πr =0.46π m

Q: Consider an electrically neutral, silver pin that has a mass of 10 grams. If each silver atom has 47…

Q: An electroscope is a simple device. It con- sists of a metal ball that is attached by a conductor to…

A: We are given an electroscope. We need to explain the reason why the gold leaves spring apart when…

Q: Two identical conducting spheres, A and B, sit atop insulating stands. When they are touched, 1.48 ×…

A: Given data: Total net charge Q =+3.96μC Number of electrons n =1.48×1013 electrons

Q: L0-1) How much work is reguind to ansemble four pont charges 5 icucandlucathe comers of a square of…

Q: A thin, horizontal, 14-cm-diameter copper plate is charged to -2.8 nC. Assume that the electrons are…

A: Electric field due to charged disc is given by charge on the disc = -2.8nC diameter of the disc =…

Q: A platypus foraging for prey can detect an electric field as small as 0.002 N/C. To give an idea of…

Q: Two uncharged conducting spheres of radius r, and r, = 2m are placed long enough apart and connected…

Q: 7) A wire with 4 meters length and constant charge density lambda = 4nC/m is placed diagonally on…

Q: A small drop of water is suspended motionless in air by a uniform electric field that is directed…

Q: Point charges of 5.00 µC and –3.00 µC are placed0.250 m apart. (a) Where can a third charge be…

A: (a) Let the charges be q1 = 5.00 μC and q2 = -3.00 μC separated by a distance d. Let the third…

Q: An electric field of 7.00x105 V/m is desired between two parallel plates, each of aréa 45.0 cm2 and…

Q: The discussion of the electric field between two parallel conducting plates, in this module states…

A: To determine: What does the term “close” mean in the given statement, ‘the edge that effects are…

Q: 21.82 •• CP A small sphere with mass m carries a positive charge q and is attached to one end of a…

Q: sphere is attached to a thread of length L = 21.7 cm and suspended from the ceiling, as shown in the…

A: Given:- L = 21.7 m θ= 14.3° m = 2.0 g E = 1.00 x 103 N/C Find:- a) The net charge? b) what is…

Q: 21.82 •• CP A small sphere with mass m carries a positive charge q and is attached to one end of a…

A: To prove that, θ=arctanσq2ε0mg

Q: A small glass bead with a charge of +82 nC is affixed to an insulating string. The other end of the…

A: Given data The charge is q=82 nC The force is F=220 N The force on the charge is, F=qE220…

Q: 21.82 • CP A small sphere with mass m carries a positive charge q and is attached to one end of a…

A: Electric field is the property of a charged particle. It a region of space where the charged…

Q: A parallel-plate capacitor is constructed of two square plates, size L × L, separated by distance d.…

A: Given data *The plates are separated by a distance is d *The plates are given charge is ±Q The…

Q: 21.82 •• CP A small sphere with mass m carries a positive charge q and is attached to one end of a…

A: The electric field to an infinite sheet is, E=σ2ε0 So, the force acting on the ball is F=Eq=σq2ε0

Q: The Agure shows the electric feld ines between hwo large parallel plates with charge densities o…

A: Given data- The electric field lines between two large parallel plates with charge densities +σ and…

Q: Charge 300 nc is at Oand charge e6.50 nC is at150m. At what point between the two charges is the…

Q: Silicon wafers are made to create most groundbreaking invention of mankind- microprocessors. If…

A: The electric field strength experienced by an electron is,…

Q: At which of the following points, the electric field strength will be maximum for charge +3Q? •C +3Q…

A: Solution for Question 1- As we know that the electric field E is inversely proportional to the…

Q: The electric field between two square metal plates is160 N/C. The plates are 1.0 m on a side and are…

A: Given data: The electric field between two square metal plate is, E= 160 N/C Sides of the square is,…

Concept explainers

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.

Question

Part A
How much energy is stored by the electric field between two square plates, 8.5 cm on a side, separated by a 2.5-mm air gap? The charges on the plates are equal and opposite and of magnitude
19 nC.
Express your answer using two significant figures and include the appropriate units.
?
PE =
Value
Units
Submit
Request Answer

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 with 3 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) Calculate the number of electrons in a small, electrically neutral silver pin that has a mass of 10.0 g. Silver has 47 electrons per atom, and its molar mass is 107.87 g/mol. (b) Imagine adding electrons to the pin until the negative charge has the very large value 1.00 mC. How many electrons are added for every 109 electrons already present?
Suppose a speck of dust in an electrostatic precipitator has 1.00001012 protons in it and has a net charge of 5.00 nC (a very large charge for a small speck). How many electrons does it have?
Consider the electric dipole shown in Figure P19.20. Show that the electric field at a distant point on the + x axis is Ex 4 keqa/x3.
Suppose a speck of dust in an electrostatic precipitator has l.0000 1012 protons in it and has a net charge of5.00 nC (a very large charge for a small speck). How many electrons does it have?
Common static electricity involves charges ranging from nanocoulombs to microcoulombs. (a) How many electrons are needed to folm a chalge of 2.00 nC? (b) How many elections must be removed from a neutral object to leave a net chalge of 0.500 C ?
Figure 18.47 shows the electric field lines near two charges q j and g2. What is the ratio of their magnitudes? (b) Sketch the electric field lines a long distance from the charges shown in the figure.
Find the electric field at the location of qain Figure 18.54, given that qb=+10.00 C and qc= -5.00 C.(b) What is the force on qa, given that qa,=+1.50nC?
(a) Find the magnitude and direction of the electric field at the position of the 2.00 C charge in Figure P13.13. (b) How would the electric field at that point be affected if the charge there were doubled? Would the magnitude of the electric force be affected?
A water molecule consists of two hydrogen atoms bonded with one oxygen atom. The bond angle between the two hydrogen atoms is 104( (see below). Calculate the net dipole moment of a water molecule that is placed in a uniform, horizontal electric field of magnitude 2.3108N/C . (You are missing some information for solving this problem; you will need to determine what information you need, and look it up.)
From a distance of 10 cm, a proton is projected with a speed of v=4.0106 m/s directly at a large, positively charged plate whose charge density is =2.0105 C/m2. (See below.) (a) Does the proton reach the plate? (b) If not, how far from the plate does it turn around?
As part of a demonstration, a physics professor rubs wool against a plastic disk about the size and mass of a small dinner plate. Afterward, the disk has a charge of about 75 C. Estimate the fractional increase in the number of electrons.
A 50.0 g ball of copper has a net charge of 2.00 C. What fraction of the copper s electrons has been removed? (Each copper atom has 29 protons, and copper has an atomic mass of 63.5.)