This topic contains a solution. Click here to go to the answer

Author Question: A particle is confined to a one-dimensional box (an infinite well) on the x-axis between x = 0 and x ... (Read 120 times)

darbym82

  • Hero Member
  • *****
  • Posts: 570
A particle is confined to a one-dimensional box (an infinite well) on the x-axis between x = 0 and x = L. The potential height of the walls of the box is infinite.
 
  The normalized wave function of the particle, which is in the ground state, is given by (x) = sin , with 0  x  L. What is the probability of finding the particle between x = 0 and x = L/3?
  A) 0.20
  B) 0.22
  C) 0.24
  D) 0.26
  E) 0.28

Question 2

The probability density for an electron that has passed through an experimental apparatus is shown in the figure.
 
  If 4100 electrons pass through the apparatus, what is the expected number that will land in a 0.10 mm-wide strip centered at x = 0.00 mm?
 
  A) 140
  B) 1400
  C) 450
  D) 45



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

macagnavarro

  • Sr. Member
  • ****
  • Posts: 334
Answer to Question 1

Answer: A

Answer to Question 2

Answer: A




darbym82

  • Member
  • Posts: 570
Reply 2 on: Jul 29, 2018
:D TYSM


Jossy

  • Member
  • Posts: 336
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

For a complete list of videos, visit our video library