Explain why the -rays produced in positronelectron annihilation must travel at 180 to each other.
Question:
Explain why the γ-rays produced in positron–electron annihilation must travel at 180° to each other.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 16% (6 reviews)
Lets assume that the net momentum of the initial particles is zero thats just a choice of the center...View the full answer
Answered By
Sandeep Yadav
Hii every one. I am Sandeep Yadav and I am an online tutor from last 2 years. I have also worked as subject matter expert last year. I will help you in physics and mathematics.
0.00
0 Reviews
10+ Question Solved
Related Book For
Cambridge International AS And A Level Physics Coursebook
ISBN: 9781108859035
3rd Edition
Authors: David Sang, Graham Jones, Gurinder Chadha, Richard Woodside
Question Posted:
Students also viewed these Sciences questions
-
Explain why the annihilation of an electron and a positron creates a pair of photons rather than a single photon.
-
Explain how x rays are produced when an electron beam falls on a metal target.
-
In a positron annihilation experiment, positrons are directed toward a metal. What are we likely to observe in such an experiment, and how might it provide information about the momentum of electrons...
-
1. Consider a household that has $300 to spend on back-to- school shoes. They visit one of the discount shoe stores where shoes are buy one pair for $50, get the second half off. a. Draw the budget...
-
A surf shop reduces the price of a paddle board for quick sale from $1560 to $1195. Compute the markdown correct to the nearest 1100 of 1%.
-
Builder Bee Equipment sells hand held engine analyzers to automotive service shops. Builder Bee Equipment started April with an inventory of 45 units that cost a total of \($5,760.\) During the...
-
Extraction is almost invariably a ternary mass transfer problem instead of binary because of partial miscibility of diluent and solvent. Typically, as solute is removed from diluent, solvent is less...
-
Wexpro, Inc., produces several products from processing 1 ton of clypton, a rare and processing costs total $60,000 per ton, one-fourth of which is allocated to product thousand units of product X15...
-
4. The following table gives returns in four possible states of the world for two assets, a bond index and a stock index: State Depression Recession Normal Boom Likelihood (Probability) 0.10 0.15...
-
The adjusted trial balance of Boston Irrigation System at December 31, 2018, follows: Requirements 1. Prepare the company's income statement for the year ended December 31, 2018. 2. Prepare the...
-
Fluorine-18 decays by + emission. Write a nuclear equation to show this decay.
-
Suggest the reason why, in PET scanning, it is important that the positron meets an electron within a very short distance from its point of emission.
-
1. In your judgment, what are likely to be some of the major challenges in assembling a buyer consortium to acquire and subsequently dismember a target firm such as ABN Amro? In what ways do you...
-
The Company Charger Valles, SL is dedicated to the manufacture of chargers for electronic devices. They make two models: the standard one and the fast charging one. For manufacturing they use four...
-
Fabric Plant: Budgeted overhead: $1,200,000 (50% fixed) Practical volume (direct labor hours): 120,000 hours Actual overhead: $1,150,000 (50% fixed) Actual hours worked (for each fabric type,...
-
How do cultural narratives and collective memory shape the resilience of communities in the face of systemic challenges and historical traumas?
-
What stood out for me in this week's reading was Kendi's experiences with the conflicting views that many of us hold about race and justice. The verdict of the O.J. Simpson trial exposed the systemic...
-
You are the benevolent dictator of Sbarroland, an Edgeworth economy of two peopleAlessandra and Brunoand two goodspizzas ( x ) and breadsticks ( y ). The economy has a total of 20 pizzas and a total...
-
For financial statement reporting, Lexington Corporation recognizes royalty income according to GAAP. However, royalties are taxed when collected. At December 31, 2016, deferred royalty income of...
-
Consider the following cash flows in Table P5.5. (a) Calculate the payback period for each project. (b) Determine whether it is meaningful to calculate a payback period for project D. (c) Assuming...
-
Why is the radial probability function rather than * (r) (r) r 2 sin dr d d the best measure of the probability of finding the electron at a distance r from the nucleus?
-
Use an analogy with the particle in the box to explain why the energy levels for the H atom are more closely spaced as n increases.
-
Explain why the radial distribution function rather than the square of the magnitude of the wave function should be used to make a comparison with the shell model of the atom.
-
Colsen Communications is trying to estimate the first - year cash flow ( at Year 1 ) for a proposed project. The assets required for the project were fully depreciated at the time of purchase. The...
-
The graphs below show a comparison between CAFE (corporate average fuel economy) standards for passenger cars and trucks (shown by the standard line on the graph) and compliance (how much fuel...
-
La Gerencia General de una Multinacional, solicita al rea de contabilidad el anlisis razonado de los EEFF del primer trimestre del ao en curso. Ahora, pensando en la perspectiva organizacional de...
Study smarter with the SolutionInn App