A 9-W laser beam shines on an ensemble of 10 24 electrons, each in the ground state
Question:
A 9-W laser beam shines on an ensemble of 1024 electrons, each in the ground state of a one-dimensional infinite square well 0.72 nm wide. The photon energy is just high enough to raise an electron to its first excited state. How many electrons can be excited if the beam shines for 10 ms?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 66% (9 reviews)
The onedimensional time independent Schrodinger wave equation is gi...View the full answer
Answered By
Hardik Dudhat
I am semi-qualified Chemical Engineering ,I have scored centum in accounting in my senior secondary and in my graduation. I have always helped my fellow students with their concerns on the subject, i have tutored on various tutoring sites in the past and also have taken home tuitions for degree and MBA students. As a tutor, I don't want my students to just get a solution, I want them to understand the concept and never have a doubt in that area thereon and i believe in excelling and not in educating.
0.00
0 Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Sciences questions
-
A carbon nanotube traps an electron in a hollow cylindrical structure 0.48 nm in diameter. Approximating the nanotube as a one dimensional infinite square well, find the energies in eV of (a) the...
-
An electron is excited from the ground state to the n = 3 state in a hydrogen atom. Which of the following state-ments are true? Correct any false statements. a. It takes more energy to ionize...
-
In the ground state of element 115, Uup, a. how many electrons have n = 5 as one of their quantum numbers? b. how many electrons have = 3 as one of their quantum numbers? c. how many electrons have...
-
Use the correlation matrix from Problem 1 to answer the following questions. a. Compute the semipartial rSBP(SMK|AGE). b. Compute the semipartial rSMK(SBP|AGE). c. Compare these correlations to the...
-
(a) You have found in the laboratory two liquids, C and D, in unlabeled bottles. You suspect that one is deuterated chloroform (CDC13) and the other is ordinary chloroform (CHC13). Unfortunately, the...
-
How does a hydrogen engine work and how to increase the efficiency of a hydrogen-powered engine?
-
On December 31, 2018, Edmand, Inc., issued \(\$ 750,000\) of 11 percent, five-year bonds for \(\$ 722,400\), yielding an effective interest rate of 12 percent. Semiannual interest is payable on June...
-
Suppose that the aggregate expenditure curve can be expressed algebraically as AE = 3,000 2,000r, Where AE is aggregate expenditures and r is the real interest rate expressed as a decimal. You check...
-
What is an incorrect way to avoid overfitting? Reduce the number of features manually or do feature selection Use regularization Do a cross-validation to estimate the test error Increase the size of...
-
Write an address book program that stores your contacts' names and their email addresses. The names and email addresses are originally stored in a file called phonebook.in, in the format: Harry...
-
The generalization of the Schrdinger equation to three dimensions is For a particle confined to the cubical region 0 x L, 0 y L, 0 z L, show by direct substitution that the equation is...
-
A large number of electrons are confined to infinite square wells 1.2 nm wide. Theyre undergoing transitions among all possible states. How many visible lines (400 nm to 700 nm) are in the spectrum...
-
In an experiment to determine the relation between the load x on a spring and the length y of the spring, the following data were found. Find the regression line that expresses y as a function of x....
-
A restaurateur provides you with the following information for you to calculate the cost of debt and equity for her business venture: 1. She borrows $100,000 from a bank and agrees to pay the bank...
-
Gloria Corporation presents the following information for year 2020 & 2021 Sales Production Expenses Direct materials Direct labor Gross Profit Factory overhead Operating Expenses 2020 P 45,000 2021...
-
An enterprise produces and sells Item A. The selling price of this item, regardless of the size of the sales, is 20.00 per unit. Normal production and sales are 10,000 units per year. For 2012,...
-
1. Choose a crime involving a victim(s), a defendant and a court case. 2. Identify the Criminal Justice team i.e. law enforcement, prosecutor, victim advocate etc. 3. Research each person and write a...
-
A company's 2005 sales were $10 million. If sales grow at 8% per year, how large will they be in 8 years? 2. Suppose a government bond will pay $1,000 three years from now. If the going interest rate...
-
Some energy is lost in every energy conversion. Explain the meaning of this statement. (Direct your response to answering the question: Is it really lost? If not, what then?)
-
Research an article from an online source, such as The Economist, Wall Street Journal, Journal of Economic Perspectives, American Journal of Agricultural Economics, or another academic journal. The...
-
Under similar conditions, alanine and valine were each prepared with an amidomalonate synthesis, and alanine was obtained in higher yields than valine. Explain the difference in yields.
-
The amidomalonate synthesis can be used to prepare amino acids from alkyl halides. When the amidomalonate synthesis is used to make glycine, no alkyl halide is required. Explain.
-
Identify the steps you would use to combine Val-Leu and Phe-Ile to form the tetrapeptide Phe Ile-Val-Leu.
-
For each of the following annuities, calculate the present value. Note: Do not round intermediate calculations and round your answers to 2 decimal places, e.g., 32.16. Present Value Annuity Payment...
-
Click on the table icon to view the PVIF table Click on the table icon to view the PVIFA table According to the figure below, as a bond approaches maturity the premium (or discount) reduces to zero....
-
Which type of budgeting matches the amount of spending to the level of activity that is required? Select an answer: static fixed flexible pre-determined
Open Text Metastorm Provision 6 2 Strategy Implementation 1st Edition - ISBN: 1849682526 - Free Book
Study smarter with the SolutionInn App