Question

In a feynman diagram corresponding to electron-electron Møller scattering, the amplitudes are related to the 'order' of diagram. So in a 2nd order diagram the amplitude would be more than in a 4th order diagram.

The question is: By how much would the amplitude for a 4th order QED diagram be compared to a 2nd order QED diagram?

This is "as a rule of thumb".

Answer #1

In Lewis Structure for ICl2-, why does I (Iodine) get the extra
electron and not Chlorine. Iodine is less electronegative, it has a
larger ion size, both Cl and I are one electron away from an octet,
and they can both hold more electrons than 8 because Iodine is in
Period 5 while Cl is in Period 3. I understand how the Lewis
structure looks, but I am wondering why Iodine gets that extra
electron. What is the rule in...

n order to make a profit, a business needs to generate more
revenue than is necessary to cover the costs of running their
business. Companies incur two types of costs – Fixed and Variable.
They are what they sound like – fixed costs aren’t directly related
to sales of a particular product (think rent, insurance, or
interest on debt), whereas variable costs change as revenue changes
(i.e., the more Chipotle sells, the more rice and beans they have
to buy!)....

the following list of fallacies examined in the question Ad
hominem Composition Illicit appeal to authority Appeal to the few
Appeal to a saying Appeal to Ignorance Appeal to novelty Appeal to
tradition Bad ANALOGY Bandwagon Begging the question Circular
argument Division Equivocation False alternative False cause False
disjunct Genetic Fallacy Half-truth Hasty generalization Irrelevant
reasons Leading question Lifting out of context Question begging
definition Red herring Slippery slope Straw man Weasel words Here
is the Question Identify the logical...

For this assignment, you will create a BPMN diagram to depict
the business process to get a home mortgage based on the following
narrative. You can use either DrawIO or BizAgi to create the
process drawing.
For this process, you can assume that the loan is a refinance
not a home purchase. There are some small differences in the
process to refinance an existing mortgage than to get a new
mortgage.
In the following narrative, I'm explaining all of the...

Please read the case (Medical Supplies for Banjul) description
carefully, sketch an appropriate spreadsheet on paper, and then
build and test a prototype model on excel. The purpose of the model
is specified in the question. MEDICAL SUPPLIES FOR BANJUL You are
the team leader of a unit of a U.S. nonprofit organization based in
Banjul, Gambia (capital city). The nonprofit’s mission is to ensure
that rural populations worldwide have access to health and
sanitation-related supplies. Due to the sudden...

Question 1 (Time Value of Money and WACC)
(a) You need to pay off a car loan within the next two years.
The payment will be $4,000 every
month. Today you have made a single deposit into a
return-guaranteed investment account
that will allow you to cope with all the monthly payments.
This account earns an effective
annual interest rate of 12.68250301%. The first payment will
be made in one month.
(i) Calculate the corresponding monthly rate for the
investment...

Question 1 (25 marks/ Time Value of Money and WACC
(a) You need to pay off a car loan within the next two years.
The payment will be $4,000 every month. Today you have made a
single deposit into a return-guaranteed investment account that
will allow you to cope with all the monthly payments. This account
earns an effective annual interest rate of 12.68250301%. The first
payment will be made in one month. (i) Calculate the corresponding
monthly rate for...

Question 1 (25 marks/ Time Value of Money and WACC)
(a) You need to pay off a car loan within the next two years.
The payment will be $4,000 every month. Today you have made a
single deposit into a return-guaranteed investment account that
will allow you to cope with all the monthly payments. This account
earns an effective annual interest rate of 12.68250301%. The first
payment will be made in one month.
(i) Calculate the corresponding monthly rate for...

MATH220 Lab04 Due Date: See ACE Excel File: Lab2204-182.xlsx 1
Question 1: (by hand) A retail establishment accepts either the
American Express card or the VISA credit card. A total of 30% of
its customers carry an American Express card, 70% carry a VISA
card, and 20% carry both. a) Find the probability that a randomly
selected customer carries at least one of the two credit cards. i)
Draw a Venn diagram and shade the region corresponding to at least...

In this chapter we really got into comparative
advantage and gains from trade. We highlighted the benefit of
trade, and showed that it works BOTH on the micro (individual) and
macro (economy) level. Often the discussion of free trade is
contrasted by comparing to its logical opposite,
"protectionism". "Protectionism" is an idea that certain
domestic industries should be protected (from new products or
foreign producers) in order to ensure that their employees aren't
negatively impacted. Those who favor protectionism have...

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