Given a parallel plate capacitor, determine the energy density if the potential difference and distance between the plates is 250V and 500 micrometers respectively. The dielectric constant is 2.4. a.) 2.6563 J/m3 b.) 1.8974 J/m3 c.) 2.1023 J/m3 d.) 3.8271 J/m3

Given a parallel plate capacitor, determine the energy density if the potential difference and distance between the plates is 250V and 500 micrometers respectively. The dielectric constant is 2.4. a.) 2.6563 J/m3 b.) 1.8974 J/m3 c.) 2.1023 J/m3 d.) 3.8271 J/m3

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter19: Capacitors

Section: Chapter Questions

Problem 3RQ: A capacitor uses air as a dielectric and has a capacitance of 3 F. A dielectric material is inserted...

See similar textbooks

Related questions

Q: The stored electric energy in a spherical capacitor whose inner radius a=6 cm, outer radius b=10 cm…

Q: Calculate the capacitance of the capacitor for below cases: 1. Cylindrical capacitor has radii, a =…

Q: Ri V = - E dr Ro in this case, to calculate the voltage between the two spheres. Hence show that the…

A: The cross-section of the spherical shell is shown below: The voltage between the spherical is…

Q: Q2) Calculate the capacitance between a 50V conducting wire and its image if the wire has a diameter…

Q: Determine the maximum voltage which can be applied across the parallel plate air capacitor having…

Q: Determine the energy density of a parallel plate capacitor if the potential difference and distance…

Q: Find the capacitance (in pF) of parallel-plate capacitor containing two dielectrics with er1 = 2 and…

A: Given, Parallel plate capacitor

Q: The surface area of a region is 150 cm², d = 5 mm, and & = 10 for a parallel-plate capacitor.…

A: The solution is given below

Q: Determine value of capacitance of a spherical capacitor whose inner and outer radius are 2m and 4m…

A: Given values are =

Q: a 0.031-m insulation whose dielectric constant is 5. Another material 0.012 m thick is inserted…

Q: Problem 8. A waxed paper capacitor has two parallel plates, each of effective area 800 cm². If the…

Q: The stored electric energy in a spherical capacitor whose inner radius a=7 cm, outer radius b=11 cm…

A: In the question, Stored energy in a spherical capacitor ? Energy U= 1/2 CV2 . radius of inner and…

Q: Two metallic plates separated by 6.9 cm. If a plastic material is inserted between the plates of the…

A: given two metallic plates are separated by 6.9 cm. after inserting the plastic material capacitance…

Q: The distance between the plates of a capacitor, which consists of a square plate with a side length…

Q: (a) A parallel plate capacitor consists of plates with area of cross section of 220 cm, ) What is…

Q: When an ac potential of 1000 V is applied at a frequency of 1 MHz, a parallel-plate capacitor with…

A: Given minimum capacitance C=70 pF =70×10-12 F distance between plates d=1.3 mm Area of plate =A=38…

Q: Between the plates of a capacitor with an area of A = 40 cm², and distance between the plates of d…

A: We need to find out equivalent capacitance for given series configuration .

Q: If the surface area of the plates of a capacitor is increased, which of the following will occur? A)…

Q: 3. Determine the capacitance of a capacitor consisting of two parallel plates 60 cm x 80 cm surface…

A: The solution can be achieved as follows.

Q: Calculate the value of capacitance required to produce 110 Ω of reactance at 750 MHz. Round the…

A: Calculate the value of capacitance required? X =110 Ω of reactance Frequency f=750 MHz

Q: 19. Two metallic plates seperated by 9.8 cm. If a plastic material is inserted between the plates of…

A: Take the ratio of capacitor with plastic material as a dielectric and without dielectric to find…

Q: Calculate the equivalent capacitance and accumulated charge on each capacitor and total

A: When the two capacitors are connected in parallel then its capacitance is sum of the individual…

Q: 1. Two parallel plates of area A=0.01 m² are separated by a distance d=5x10 m. The region between…

A: This question is from "basic networks". Under which we are going to find out the capacitance as well…

Q: Design a spherical shell to give a capacitance of 40 pF. You can use an insulator having a…

A: Given Capacitance of the spherical shell is 40 pF The radius of the out shell is 40 cm Insulator…

Q: (a) A parallel plate capacitor consists of plates with area of cross section of 280 cm, (i) What is…

A: Capacitor problem

Q: 22. You are being asked to design a parallel-plate capacitor having a capacitance of 1.00F and a…

A: For a parallel plate capacitor, the capacitance is given by the following formula: C = ε 0A/d Where…

Q: 6. A capacitor sensor of three parallel plates, having distance between upper plate and middle plate…

A: Drawing the arrangements of plates as given:

Q: (d) Assume that the source of voltage remains connected to the 4μF capacitor in problem number 1.…

A: According to question: d) The relative permittivity of mica is given as εr=6 The increase in charge…

Q: Calculate the capacitance of the capacitor for below cases: 1. Cylindrical capacitor has radii, a =…

Q: (b) A ceramic capacitor has two parallel plates, each of effective area 500 cm2 and the plates are…

A: In this question we need to find value of capacitor and potential difference across it.

Q: A parallel plate capacitor with air between the plates has a capacitance of 8 pF (1pF =10–¹² F).…

A: Given, First case, The capacitance of parallel plate capacitor, C = 8 pF The space between them is…

Q: The stored electric energy in a spherical capacitor whose inner radius a=6 cm, outer radius b=10 cm…

A: Given: A spherical capacitor having Inner radius, a=6 cm Outer radius, b=10 cm Dielectric material,…

Q: 21) (30 points) For the system of capacitors shown in figure, determine (a) (10 Pts.) equivalent…

A: Given

Q: Q1 : Fill the blanks by the right answer for the following: 1- This element, constructed simply of…

Q: A capacitor with air between its plates is connected to a potential difference of 12 V and stores a…

Q: A paper capacitor consists of two aluminum foil plates, each 10 feet long and 1.5 inches wide. The…

A: The given capacitor is a parallel plate paper capacitor. Since the material between the plates of…

Q: The two parallel plates of capacitor, spaced at 1 mm apart both of them carries charges of 80 nC.…

Q: A parallel plate capacitor of capacitance C. has plates of area A with separation d between them,…

Q: A parallel-plate capacitor has plate area 200 cm2 and plate separation 3 mm. The charge density 1…

Q: 4. What value of capacitance is required to produce 50 V of reactance at 450 MHz?

Q: When a dielectric material is inserted between the parallel plates, what will happen to the value of…

A: In this question we will write effect of dielectric on capacitance....

Q: Calculate the value of capacitance required to produce 150 Ω of reactance at 950 MHz. Round the…

Q: Derive the capacitance for a parallel CIRCULAR plate capacitor d distance apart.

A: A conductor circular plate P1 of area (A) have the positive charge (q). If the potential of this…

Q: Measurement of level using capacitance level sensor, with very low dielectric constant materials is…

A: Capacitance level sensor - It works on the principle of change of capacitance across the capacitor.…

Q: Aparallel-plate capacitor filled with nothing has an energy density of where Eis the electric field…

A: parallel plate capacitor filled with nothing implies that filled with air which has dielectric…

Q: A parallel-plate capacitor has circular plates of 10.3 cm radius and 1.70 mm separation. (a)…

A: Given: A parallel plate capacitor having circular plates with Radius, r=10.3 cm Separation between…

Question

ELECTROMAGNETICS: MAGNETISM

Given a parallel plate capacitor, determine the energy density if the potential difference and distance between the plates is 250V and 500
micrometers respectively. The dielectric constant is 2.4.
a.) 2.6563 J/m3
b.) 1.8974 J/m3
c.) 2.1023 J/m3
d.) 3.8271 J/m3

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

VIEW

Step 2

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

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 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.
A postage stamp mica capacitor has the following color marks starting at the upper left dot: yellow, violet, brown, green, no color, and blue. What are the capacitance value, tolerance, and voltage rating of this capacitor?
A 15-F AC capacitor is connected in series with a 50 resistor. The capacitor has a voltage rating of 600 WVDC. The capacitor and resistor are connected to a 480-V, 60-Hz circuit. Is the voltage rating of the capacitor sufficient for this connection?
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?
4. In what form is the energy of a capacitor stored?
In a pure capacitive circuit, does the current lead or lag the voltage?
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.
Can current flow through a capacitor?