(a). Show that (r)/r = (r) when it appears as part of the integrand of...
Question:
(a). Show that δ(r)/r = −δ’ (r) when it appears as part of the integrand of a three-dimensional integral in spherical coordinates. Convince yourself that the test function ∫ (r) does not provide any information. Then try ∫ (r)/r.
(b). Show that ∇ · [δ(r − a)ˆr] = (a2/r2)δ’ (r − a) when it appears as part of the integrand of a three dimensional integral in spherical coordinates.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 64% (14 reviews)
a We need to show that rr and r have the same effect when multiplied by ...View the full answer
Answered By
Muqadas Javed
I am a mentor by profession since seven years. I have been teaching on online forums and in universities. Teaching is my passion therefore i always try to find simple solution for complicated problems or task grasp them so that students can easily grasp them.I will provide you very detailed and self explanatory answers and that will help you to get good grade. I have two slogans: quality solution and on time delivery.
4.60+
24+ Reviews
144+ Question Solved
Related Book For
Question Posted:
Students also viewed these Engineering questions
-
As part of the year-end accounting process for your company, you are preparing the statement of cash flows according to GAAP. One of your team, a finance major, believes the statement should be...
-
As part of the year-end audit, you are discussing the disclosure checklist with your client. The checklist identifies the items that must be disclosed in a set of IFRS financial statements. The...
-
As part of the evaluation process for functional employees, each project manager submits a written, confidential evaluation report to the employees department manager who, in turn, makes the final...
-
Given the following table of assets held at death, how much is the probate estate worth? Asset Value (millions) Notes Investments $7 Retirement Account $6 Named Beneficiary Residence $4 Joint Tenancy...
-
The Olympic winning mens long jump distances (in meters) from 1896 to 2008 and the fitted regression line for predicting them using x = year are displayed in the MINITAB output below. a. Identify an...
-
Facts: The Delaware Harness Racing Commission (Commission) hired Donald Harmon to be the Presiding Judge of harness racing (charged with enforcing racetrack rules). After years on the job, Harmon was...
-
Bank America offers a stated annual interest rate of 4.1 percent, compounded quarterly, while Bank USA offers a stated annual interest rate of 4.05 percent, compounded monthly. In which bank should...
-
The comparative balance sheet of Hinson Enterprises, Inc. at December 31, 2013 and 2012, is as follows: Additional data obtained from the income statement and from an examination of the accounts in...
-
Question Completion Status: You are given the tables of data (DOGS and BREEDS) below: DOGS DogID DogName MicrochipNumber BreedID Buddy 1234567890 3 2 Rico 8877665544 2 3 Chadwick 2233445566 1 Grumpy...
-
In the given carbon skeleton structure below. identify the carbon atom(s) with sp3 hybradization. H
-
Show that D(x) = lim m sin mx/x is a representation of (x) by showing that dxf (x)D(x) = (0).
-
Without using vector identities: (a) Use Stokes Theorem dS ( A) = ds A with A = c F where c is an arbitrary constant vector to establish the equality on the left side of (b) Confirm the equality...
-
If a transaction (or a series of transactions) that results in a tax benefit was not undertaken primarily for bona fide business, investment, or family purposes, the general anti-avoidance rule will...
-
How can organizations proactively address the ethical and moral dilemmas inherent in the pursuit of organizational development initiatives, balancing the imperative for growth and profitability with...
-
Marigold Corporation had 8 6 0 0 0 0 shares of common stock outstanding during the year. Marigold declared and paid cash dividends of $ 4 7 3 0 0 0 on the common stock and $ 3 3 0 0 0 0 on the...
-
At the end of 2 0 X 9 , SpendCo has accounts receivable of $ 7 0 , 0 0 0 , of which it estimates 1 0 % will be bad debt. Allowance for Doubtful Accounts has a debit balance of $ 4 , 0 0 0 . A ) What...
-
How Complex Systems Fail Did you look at the video presentation by Steven Spear? What is a complex system? Are large organizations complex systems? What were the key lessons learnt by the author in...
-
Distinguish between accounting for capital expenditures and revenue expenditures? What are the determining factors in recording an expenditure a capital expenditure? What are the determining factors...
-
(a) Construct the incidence matrix A for the disconnected digraph D in the figure. (b) Verify that dim ker A = 3, which is the same as the number of connected components, meaning the maximal...
-
San Carlos Bank and Trust Company uses a credit-scoring system to evaluate most consumer loans that amount to more than $2,500. The key factors used in its scoring system are found at the conclusion...
-
What fraction of ethane-1,2-dithiol is in each form (H 2 A, HA + , A 2+ ) at pH 8.00? at pH 10.00?
-
Calculate H2A , HA -, A2- and for cis-butenedioic acid at pH 1.00, 1.92, 6.00, 6.27, and 10.00.
-
Fractional composition in a diprotic system. Create a spreadsheet with Equations 9-19 through 9-21 to compute the three curves in Figure 9-4. Plot the three curves in a beautifully labeled figure....
-
1. List the issues that need to be addressed by the security policies. 2. What is a brute force attack? 3. How is spyware used by hackers to steal valuable information? 4. How do hackers use e-mail...
-
Lab Experience 5 Logic Circuits (A) Objectives Work with a logic circuit simulator to create and test simple logic circuits Test the circuits by providing a full suite of inputs and checking that...
-
Q = Volume flow rate, = find, P= find E, the velocity of approach factor, can be calculated with E = 1 / sqrt(1-B^4) E = 1 1-B4 requires knowledge of the product CE. The beta ratio is = do/d1 Then,...
Study smarter with the SolutionInn App