An electron is confined to a a square well of length L. What would be the length
Question:
An electron is confined to a a square well of length L. What would be the length of the box such that the zero-point energy of the electron is equal to its rest mass energy, mec2 ? Express your answer in terms of the parameter λC = h/mec, the ‘Compton wavelength’ of the electron.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 87% (8 reviews)
m e c 2 3 h 2 8 m e L 2 m e c 2 8 mL 2 3 h 2 L ...View the full answer
Answered By
Marvine Ekina
Marvine Ekina
Dedicated and experienced Academic Tutor with a proven track record for helping students to improve their academic performance. Adept at evaluating students and creating learning plans based on their strengths and weaknesses. Bringing forth a devotion to education and helping others to achieve their academic and life goals.
PERSONAL INFORMATION
Address: , ,
Nationality:
Driving License:
Hobbies: reading
SKILLS
????? Problem Solving Skills
????? Predictive Modeling
????? Customer Service Skills
????? Creative Problem Solving Skills
????? Strong Analytical Skills
????? Project Management Skills
????? Multitasking Skills
????? Leadership Skills
????? Curriculum Development
????? Excellent Communication Skills
????? SAT Prep
????? Knowledge of Educational Philosophies
????? Informal and Formal Assessments
0.00
0 Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Sciences questions
-
An electron is confined to a linear region with a length of the same order as the diameter of an atom (about 100 pm). Calculate the minimum uncertainties in its position and speed.
-
An electron is confined to a one-dimensional box of length L. When the electron makes a transition from its first excited state to the ground state, it emits a photon of energy 0.20 eV. (a) What is...
-
An electron is confined to a one-dimensional box of length L. (a) Sketch the wave function for the third excited state. (b) What is the energy of the third excited state? (c) The potential energy...
-
Alpha Mann Ltd makes and sells computer carry bags. Bill Blake, the company accountant, is responsible for preparing the company's annual budget. In compiling the budget data for next year, Blake has...
-
Consider the following set of observations: You should not assume these data come from a normal distribution. Test the hypothesis that the median of these data is greater than or equal to 14. 9.0...
-
On May 9, 2017, Calvin acquired 250 shares of stock in Hobbes Corporation, a new startup company, for $68,750. Calvin acquired the stock directly from Hobbes, and it is classified as 1244 stock (at...
-
This case arose after Felix DeWeldon, a well-known sculptor and art collector, sold three paintings to Robert McKean in 1994. Felix DeWeldon declared bankruptcy in 1991. In 1992, DeWeldon, Ltd.,...
-
The comparative condensed balance sheets of Conard Corporation are presented below. Instructions(a) Prepare a horizontal analysis of the balance sheet data for Conard Corporation using 2010 as a...
-
A fluid that exists as a liquid at 1 atm and 25 C with a specific volume of 0.316 x10-2 cm^3/g. The volume expansivity term is found to be 3 = 1.28x10-3 [1/K]. While the isothermal compressibility is...
-
A company that operates 10 hours a day manufactures two products on three sequential processes. The following table summarizes the data of the problem: Determine the optimal mix of the two products....
-
Discuss the physical origins of quantum mechanical tunnelling. Why is tunnelling more likely to contribute to the mechanisms of electron transfer and proton transfer processes than to mechanisms of...
-
What are the most likely locations of a particle in a box of length L in the state n = 3?
-
The new owner of a beauty shop is trying to decide whether to hire one, two, or three beauticians. She estimates that profit next year (in thousands of dollars) will vary with demand for her services...
-
A married couple with two children has earned income. What is the amount of their child and family tax credit?
-
Eric is single and has no dependents for 2018. He earned \(\$ 60,000\) and had deductions from gross income of \(\$ 1,800\) and itemized deductions of \(\$ 12,200\). Compute Eric's income tax for the...
-
What is free cash flow (FCF)?
-
Which factor determines how much will be saved at different interest rates?
-
Which of the following individuals are required to file a tax return for 2018? Assume no tax has been withheld. a. Rebecca, single and with no dependents, earned \(\$ 12,350\) for the year. b. Hugh...
-
Calculate cos(.2), sin(.2) and cos 1, sin 1 correct to four decimal places.
-
a) Calculate the goodwill that was paid by Major Ltd on the acquisition of Minor Ltd. [10 marks] b) Prepare the consolidated statement of financial position for Major Ltd at 31 July 20X8. [30 marks]...
-
What is the probability that the ends of a polyethene chain of molar mass 65 kgmol 1 are between 10.0nm and 10.1nm apart when the polymer is treated as a three-dimensional freely jointed chain?
-
Summarize the CorePauling rules and explain how they explain the helical and sheet-like structures of polypeptides.
-
Describe the mechanism of electrical conductivity in conducting polymers.
-
Market Structure /Managerial economics 1. Explain the market structure that is most likely operating in the market for the Deluxe boxes. 2. identify the demand factors that are most important in...
-
Consider a firm that needs to borrow K = 100 from a lender. It has to post a collateral to borrow. The project of the firm is risky. With probability q = 0.5 the firm does not default and pays R ....
-
With reference to a diagram, discuss the effect on the market in your industry as a result of the situations listed below. - Supermarkets and grocery stores in Australia : Discuss the effect on the...
Study smarter with the SolutionInn App