Question: A parallel-plate capacity whose electrodes are shaped as round discs is charged slowly. Demonstrate that the flux of the Poynting vector across the capacitor's lateral

A parallel-plate capacity whose electrodes are shaped as round discs is charged slowly. Demonstrate that the flux of the Poynting vector across the capacitor's lateral surface is equal to the increment of the capacitor's energy per unit time. The dissipation of field at the edge is to be neglected in calculations.

Step by Step Solution

★★★★★

3.40 Rating (172 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

If the charge on the capacitor is Q the rate of increase of the capacitors energy d ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

P-O-E-W (15).docx

120 KBs Word File

Students Have Also Explored These Related Oscillations Mechanical Waves Questions!

A parallel-plate air capacitor whose electrodes are shaped as discs of radius R = 6.0 cm is connected to a source of an alternating sinusoidal voltage with frequency w = 1000 s-1. Find the ratio of...

The average energy per unit time per unit area that reaches the upper atmosphere of the earth from the sun, called the solar constant, is 1.35 kW/m 2 . Because of absorption and reflection by the...

How does the Divergence Theorem imply that the flux of F = {x2, y ez, y 2zx} through a closed surface is equal to the enclosed volume?

The space between the electrodes of a parallel-plate capacitor is filled with a uniform poorly conducting medium of conductivity and permittivity . The capacitor plates shaped as round discs are...

Allegheny Ludlum Steel! Question: What is your overall evaluation of Allegheny Ludlum Steel's productivity improvement program? Discuss the productivity improvement program at Allegheny Ludlum in...

Let A, B be sets. Define: (a) the Cartesian product (A B) (b) the set of relations R between A and B (c) the identity relation A on the set A [3 marks] Suppose S, T are relations between A and B, and...

Utilizing the text book,pages 264-278 In paragraph (1) Identify one country that has a current and excessive Trade Surplus. Identify the products that are responsible for the Trade Surplus, you may...

Utilizing the text book,pages 264-278. In paragraph (1) Identify one country that has a current and excessive Trade Surplus. Identify the products that are responsible for the Trade Surplus, you may...

Based on the evolution of international marketing since Levitt's article "TheGlobalizationof Markets" below and on what you know about international marketing, what do you think the next 20 years of...

undefined I am having some difficult finding those topic can someone help me? A. Abstract of the case to include overview of the problem or issue. B. Contribution of case to strategic management C....

3: IF A=3.65 mm, B=1.98mm .find 1) CIAC, as (C=A-B). (... . ... 2) CAC, as (C=A.B) (.. ...). 3) CEAC, as ( C=2A?+AB) (.. ...). 4) VIAV, as (V=4/3.TT.R) ,R=3.7 mm (. ..). Q4: Student use ruler with...

Alberto is a company that manufactures and sells mobile phones and mobile phone contracts. It prepares its financial statements under International Financial Reporting Standards and has a year end of...

Question 4 Attached are the results from the religion question from the 2 0 1 6 and 2 0 2 1 Censuses: 2 0 1 6 % change 2 0 2 1 % change \ table [ [ , 2 0 1 6 , % , 2 0 2 1 , % , % change ] , [ No...

The steel roll shown weighs 2800 lb, has a centroidal radius of gyration of 6 in., and is lifted by two cables looped around its shaft. Knowing that for each cable TA = 690 lb and TB = 730 lb,...

Cook Company estimates that 360,000 direct labor hours will be worked during the coming year, 2012, in the Packaging Department. On this basis, the budgeted manufacturing overhead cost data, shown on...

What is the advantage of having a file caching server allow only one client to have a file open for writing at any time?

Mallory Manufacturing Company has a maximum productive capacity of 210,000 units per year. Normal capacity is 180,000 units per year. Standard variable manufacturing costs are $10 per unit. Fixed...

Payroll Tax Entries Cedarville Company pays its office employee payroll weekly. Below is a partial list of employees and their payroll data for August. Because August is their vacation period,...

Longitudinal research is complicated by high rates of ________. a. Deception b. Observation c. Attrition d. Generalization

Suppose that for a certain potential investment project, the optimistic, most likely, and pessimistic estimates are shown in the accompanying table. (Section 11.4) SHOW YOUR WORK Optimistic Most...

5. Great Subs believes it can increase sales by 50% to $150,000 with a corresponding increase in all its assets and in it 30s accounts payable. Earnings after tax are expected to be $7,500. The...

You need to estimate the equity cost of capital for XYZ Corp. You have the following data available regarding past returns: a. What was XYZ's average historical return? b. Compute the market's and...