How much energy is stored by the electric field between two square plates, 7.1 cm on a side, separated by a 1.5-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.

How much energy is stored by the electric field between two square plates, 7.1 cm on a side, separated by a 1.5-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.

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter20: Electric Potential And Capacitance

Section: Chapter Questions

Problem 61P: A uniform electric field E = 3 000 V/m exists within a certain region. What volume of space contains...

See similar textbooks

Related questions

Q: A switc is closed to connect an uncharged capacitor of capacitance C = 0.25 µF to a battery of pote.…

Q: A capacitor of C = 12 µF, with square shaped parallel plates, is required in anelectrical…

A: The given data are: C=12 μF=12×10-6 Fd=0.5 mm=0.5×10-3 msr=7.5

Q: ) Calculate the effective dielectric constant. b) If this capacitor is connected to a battery with…

Q: Find the relative permittivity εr of the dielectric material present in a parallel-plate capacitor…

Q: Consider a parallel plate capacitor. The space between the plates is filled with two slabs of linear…

Q: Consider a parallel plate capacitor whose electrodes are parallel to the X-Y plane. The two metal…

A: Given data: ε1=3εo ε2=6εo Surface area of each plate, A=7000 cm2=7000×10-4 m2 Charge, Q=0.2 nC =…

Q: A cylindrical capacitor consists of a solid inner conducting core with radius 0.250 cm, surrounded…

Q: A parallel plate capacitor has Strontium Titanate (x = 233) completely filled between the gap. If…

Q: Find the relative permittivity of the dielectric material present in a parallel-plate capacitor if:…

Q: Draw the 1/d versus Q graph. d(mm) V(V) Q(C) 1.23 ? 10 0.77 ? 15 0.6 20 0.5 ? 25 0.42 ? v Cmeasuring…

A: SOlution: given that r = 130 mm Vupply = 2.5 kV

Q: For d=10 calculate the ɛ, for plastic plate. d(mm) v(V) Q(C) 10 2.3 V Cmeasuring amp.=0.22 x 10-6 F…

A: Given: The distance is 10 mm. The capacitance measured is 0.22x10-6 F. The radius of the plates is…

Q: A capacitor with 50UF has air gap of 5mm, is connected to a 9V battery. Calculate the capacitance…

A: Capacitance is the ratio of change in the electric charge of a system, to the corresponding change…

Q: How much charge in coulombs is stored by a 50 uF capacitor with 20 V across its plates?

A: C = 50×10-6 F Charge stored, Q = C×V

Q: Will the electric field strength between two parallel conducting plates exceed the breakdown…

Q: Calculate the capacitance of a parallel plate capacitor whose plates are 30cmx2.0cm and are…

A: Given: length and breadth of parallel plate capacitor = 30 cm * 2.0 cm distance between the pates d…

Q: Figure shows a 12.0 V battery and four uncharged capacitors of capacitances C = 1.00 µF, C2 = C4 =…

A: Voltage of battery V = 12V C1 = 1 μF C2 = 2 μF C3 = 3 μF C4 = 4 μF Only switch S1 is closed, charge…

Q: How much charge does a battery have to supply to a 5uF capacitor to create a potential difference of…

A: Given: Capacitance of capacitor, C=5 μF Potential difference, V=2V To determine charge.

Q: Consider a parallel-plate capacitor in vacuum. Its plates has an area A = 2.00x10-4m² and a plate…

A: area of plates(A)=2×10-4 m2 distance between plates(d)=1mm=1×10-3 formula capacitance of parallel…

Q: *4.55 In a dielectric medium with & =7, the electric field is given by E = x(x² + 2z) + ŷx² – î(y +…

A: Electric field is, E=x2+2zx^+x2y^-y+zz^ Permittivity is, εr=7

Q: Given a parallel plate capacitor, dielectric filled with area A=100 cm^2 , charge Q=890 nC, and…

A: Given data: A=100 cm^2Q=890 nC Electric field (E)= 1.4kV/mm Need to determine the dielectric…

Q: ! Find the relative permittivity e, of the dielectric material present in a parallel-plate capacitor…

Q: Two spheres surfaces have radii a- 15 cm (inner), and b= 20 cm (external). The dielectric has…

A: Pp

Q: Find the relative permittivity e, of the dielectric material present in a parallel-plate capacitor…

Q: A capacitor which plates measure 20 cm x 3 cm and are separated by air, at a distance of mm has a…

A: We are taking the distance between the capacitor plates to be 1mm. The capacitance of the parallel…

Q: YA Q K A square parallel plate capacitor with side length = 30cm and thickness d = 1mm, has charge Q…

A: Separation d= 1mm = 10-³ m Side length l= 30 cm = 0.3 m Area= l²= (0.3)²= 0.09 m² Q= 6× 10-⁶ C K= 4…

Q: capacitance of a parallel plate capacitor whose plates are 30cmx2.0cm and are separated by 2.00mm…

A: Given, Area of a plate A = 30 cm x 2 cm = 60 cm2 = 0.6 m2 Distance between the plates d = 2 mm =…

Q: A cylindrical capacitor has radii a and b as shown in the figure below. Show that half the stored…

Q: Suppose a capacitor consists of two coaxial thin cylindrical conductors. The inner cylinder of…

A: The conductor’s electric field is given as, In the above expression, r represents the radial…

Q: Find the relative permittivity ɛr of the dielectric material present in a parallel-plate capacitor…

A: Given value--- A = 0.12 m2. d = 80 micro m. V = 12 Volt . U = 1 micro J. We have to find---…

Q: What is the magnitude of the force in N acting on a positive point charge 7µC between the plates of…

A: Charge , q = 7 x 10-6 C Capacitance of the capacitor , C = 13 x 10-12 F Distance between plates , d…

Q: Consider an isolated charged parallel plate capacitor with charge stored Q, plate surface area axb,…

A: Given : Parallel plate capacitors with charge Q. Plate surface area a x b Distance between the…

Q: How strong is the electric field between the plates of a 0.80 μF air-gap capacitor if they are 2.0…

A: Given that The capacitance of the capacitor is(C) = 0.8μF = 0.8×10-6F…

Q: The elecric field is E1 =(9 )az+(9 )ây+(0 )a, in the region x4,8 with the dielectric constant e2 =…

Q: Two Conducting planes at z = 4 cm and z = 10 cm are held at potentials of -2 V and 8 V,…

Q: A 31 m length of coaxial cable has a solid cylindrical wire inner conductor with a di- ameter of…

Q: Find the relative permittivity e, of the dielectric material present in a parallel-plate capacitor…

Q: An air-filled parallel-plate capacitor with a 2.79mm gap width has a capacitance value of 1.77μF and…

A: Given: Separation between parallel-plate capacitor, d=2.79mm Charge, q=8.38μC Capacitance, C=1.77μF…

Q: with plate separation x/2, with no dielectric, but having the same capacitance as the first, what…

Q: how much additional charge will flow from the battery onto the positive plate?

A: Parallel plate capacitor C = εεoAdwhere d =separation of plateA = area of platesε = 8.8542×10-12 k…

Q: Two conducting spherical shells have radii a= 2 cm (inner), and b= 5 cm (external). The interior is…

Q: 2. Q = CV ab =(50pF) (1.5 V)= (50× 10-¹2F) (1.5V) = 7.5 x 10-¹¹C. What changes do you think you will…

A: 2) Capacitance (C) = 50 pF V = 1.5 volts

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

How much energy is stored by the electric field between two square plates, 7.1 cm on a side, separated by a 1.5-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.

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

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 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

How many electrons should be removed from an initially uncharged spherical conductor of radius 0.300 m to produce a potential of 7.50 kV at the surface?
A uniform electric field E = 3 000 V/m exists within a certain region. What volume of space contains an energy equal to 1.00 107 J? Express your answer in cubic meters and in liters.
A parallel plate capacitor with plate area 1.5 m2, and plate separation 0.002 cm, and filled with neoprene rubber, has 9 V applied between the plates. What is the charge value Q for this setup? Please enter your value in units of micro Coulombs. This means, for example, if your answer is 9 x 10-6 C, you need to enter 9 into the box below.
To see why charge density and electric field are larger at the sharp corners of a conductor, consider two metal spheres of radii, r1 = R and r2 = 12.5R, both charged to the same potential, V0. What is the ratio η1/η2? of their surface charge densities? What is the ratio E1/E2? of their of the electric field strengths at their surfaces?
Calculate the capacitance of a parallel plate capacitor whose plates are 30cmx2.0cm and are separated by 2.00mm air gap?
A very long insulating cylindrical shell of radius 6.00 cm carries charge of linear density 8.50 uC/m spread uniformly over its outer surface. What would a voltmeter read if it were connected between (a) the surface of the cylinder and a point 4.00 cm above the surface, and (b) the surface and a point 1.00 cm from the central axis of the cylinder?
How much is required to place eight workloads with identical charges, each of magnitude q, at the corners of a cube of side x?
Two parallel conducting plates are seperated by 1.0 mm and carry equal but opposite charge densities. If the difference between them is 2.0 V, what is the magnitude of the surface charge density on each plate?
How much energy is stored by the electric field between two square plates, 8.7 cm on a side, separated by a 1.5-mm air gap? The charges on the plates are equal and opposite and of magnitude 13 nC.
Compute for the work done, in millijoules, in moving a 4-nC charge from A(4, -2, -4) m to B(3, -1, 2) m against the electric field due to a disk charge of radius 2 m on the plane x = 0. The disk has a total charge of 8 mC.
Compute for the work done, in millijoules, in moving a 3-nC charge from A(4, 0, 0) m to B(4, 0, 0) m against the electric field due to a disk charge of radius 2 m on the plane x = 0 centered at the origin. The disk has a total charge of 9 mC.
Two parallel plates with a dielectric (k=3.75) in between are separated by a distance of 2.00 mm. What must be the area of each plate if the charge on each plate is 775 nC and the electric field between the plates is 8.84 V/m?