- #1
Ashkan95
- 5
- 0
- Homework Statement
- Use variation method and Find approximate answer for enegies and coefficient c1 and c2
- Relevant Equations
- The all equations in the photo
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But I don't know anything about this problem, phi is a function that we choose to guess the enegies and c1 and c3 and f1 and f3 because c2 is zero, in fact with changing in the shape of the box we want to find enegies E1 and E 3BvU said:Hello @Ashkan95 ,
##\qquad## !Your 'please tell me' is NOT a problem statement. See PF guidelines , where we also 'ask' you to post an attempt at solution. Then we can help.
The ##f## you quote are for an unmodified box. Are they valid here ?
What equations should I collect?my master said this is all we need.please help meBvU said:Ah, I see. So there IS a problem statement. Read it to us, carefully.
Basically you haven't colected enough equations to start doing anything.
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I posted a problem statement, now please help me , and yeah I want approximate answer for enegies and c1 and c3BvU said:I have to go. Ask yourself: is this an approximate ##\phi## we are looking for, or an exact one ?
Whatever, it has to satisfy the Schroedinger equation. And I suppose you are looking for a steady state ? Aha!
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Where? Which words are the problem statement?Ashkan95 said:I posted a problem statement
I can't understand what do you people want , what do you mean by problem statement?berkeman said:Where? Which words are the problem statement?
Even answers some of my questions ! (new: did c3 disappear? And you found c2 = 0; how?)Use variation method and Find approximate answer for enegies and coefficient c1 and c2
Hi @Ashkan95. Maybe you can confirm (or otherwise) that the problem-statement is this:Ashkan95 said:... what do you mean by problem statement?
A particle in a changed box is a theoretical concept in physics that involves a particle confined within a box with changing dimensions or properties.
The behavior of a particle in a changed box is dependent on the specific changes made to the box. In general, the particle's behavior can be described using mathematical equations such as the Schrödinger equation.
Studying a particle in a changed box allows scientists to better understand the behavior of particles in confined spaces and to make predictions about their behavior in more complex systems.
While the concept of a particle in a changed box is a useful tool for understanding physics, it is a theoretical construct and does not exist in the real world.
The concept of a particle in a changed box has been applied in various fields such as quantum mechanics, nanotechnology, and materials science to study the behavior of particles in confined spaces and to design new materials with specific properties.