Quantum Mechanics Particle in a Box

Click For Summary

Discussion Overview

The discussion revolves around a request for help with a quantum mechanics problem related to a particle in a box scenario, specifically concerning the transmission coefficient for different energy conditions (E < V0, E = V0, E > V0). The scope includes conceptual clarification and problem-solving in quantum mechanics.

Discussion Character

  • Homework-related
  • Conceptual clarification

Main Points Raised

  • One participant seeks assistance with a quantum mechanics problem involving the transmission coefficient under three conditions of energy relative to a potential barrier.
  • Multiple participants express confusion over the lack of clarity in the original question and request more specific details to provide meaningful help.
  • There is a repeated emphasis on the need for a coherent and specific question to facilitate assistance.
  • A participant indicates that without further information, they cannot help with the problem posed.
  • Another participant suggests that the thread may need to be closed due to the inability to formulate a clear question.

Areas of Agreement / Disagreement

Participants generally agree that the original question lacks clarity and specificity, leading to an inability to provide assistance. There is no consensus on how to proceed due to the vague nature of the inquiry.

Contextual Notes

The discussion highlights limitations in communication and the necessity for clear definitions and context when posing technical questions in physics.

umttrb
Messages
6
Reaction score
0
TL;DR
Is there anyone to help for probelm particle in a box
I need help .I did not
A) E < V0 for T =? (passing coefficient )
B) E = V0 for T = ?
C ) E > V0 for T =?

A
IMG-4672.jpg
 
Last edited:
Physics news on Phys.org
umttrb said:
Is there anyone to help for problem

You're going to need to be a lot clearer about what your question is.
 
PeterDonis said:
You're going to need to be a lot clearer about what your question is.
I need help .I did not example
 
umttrb said:
I need help .

With what? I can't tell what you need help with from what you've said so far. You need to give more details. What specific question are you asking? What specific thing are you having trouble with?
 
PeterDonis said:
With what? I can't tell what you need help with from what you've said so far. You need to give more details. What specific question are you asking? What specific thing are you having trouble with?
How do I solve this question?
 
umttrb said:
How do I solve this question?

What question? From what you've posted so far, I don't know what question you want to solve.
 
PeterDonis said:
What question? From what you've posted so far, I don't know what question you want to solve.
This question
A) E < V0 for T =? (passing coefficient )
B) E = V0 for T = ?
C ) E > V0 for T =?
 

Attachments

  • IMG-4672.jpg
    IMG-4672.jpg
    37.4 KB · Views: 250
umttrb said:
This question

That's not a specific enough question to answer; it's just a picture and a bunch of symbols. That's why I asked for more detail. If that is all the information you can give, we cannot help you.
 
umttrb said:
This question
A) E < V0 for T =? (passing coefficient )
B) E = V0 for T = ?
C ) E > V0 for T =?
can you do that question?
please I need help
 
  • #10
umttrb said:
can you do that question?

Not without more information. What do the symbols mean? What is the diagram about? What are you trying to figure out?
 
  • #11
PeterDonis said:
Not without more information. What do the symbols mean? What is the diagram about? What are you trying to figure out?
 

Attachments

  • IMG-4674.jpg
    IMG-4674.jpg
    28.3 KB · Views: 273
  • #12
@umttrb we can't help you if you are unable to ask a specific, coherent question. Just throwing diagrams and symbols at us doesn't work. Since you apparently cannot ask a specific, coherent question, this thread is closed.
 

Similar threads

Undergrad Lagrangian Mechanics, Continuous Particle Paths and QFT
  • · Replies 6 ·
Replies
6
Views
2K
Undergrad Energy and momentum in quantum mechanics
  • · Replies 8 ·
Replies
8
Views
1K
Undergrad The equivalent concept of phase change in classical mechanics
  • · Replies 9 ·
Replies
9
Views
899
Undergrad States and observables in quantum mechanics
  • · Replies 5 ·
Replies
5
Views
1K
Undergrad Commutator of x and p in quantum mechanics
  • · Replies 4 ·
Replies
4
Views
2K
Undergrad Postulate of only time dependence on |ψ⟩
  • · Replies 2 ·
Replies
2
Views
1K
Graduate Multiparticle Relativistic Quantum Mechanics in an external potential
  • · Replies 22 ·
Replies
22
Views
3K
Graduate Exact symmetry, quantum states, and symmetric dynamics
  • · Replies 8 ·
Replies
8
Views
1K
Undergrad New book on algebraic quantum physics
  • · Replies 6 ·
Replies
6
Views
3K
Undergrad I want to understand how the transmission coefficient is obtained
  • · Replies 3 ·
Replies
3
Views
1K