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Results tagged with homework-and-exercises
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user 311923
Applies to questions of primarily educational value - not only questions that arise from actual homework assignments, but any question where it is preferable to guide the asker to the answer rather than giving it away outright. Please READ THE GUIDANCE IN META before asking homework-like questions.
0
votes
1
answer
587
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Stable Equilibrium points for 2d Potential
Consider a Lagrangian of the system $$L=\frac{1}{2}m(\dot x^2+\dot y^2)-\frac{1}{2}(x^2+y^2)+2ln|x-y|.$$
Basically I know how to solve for 1d potential and to find stable equilibrium points. But how …
-1
votes
2
answers
403
views
Wave Function Probability calculation [closed]
Redited
The wave function of the particle at a certain instant is given as $$\psi(x)=Ae^{(-\frac{x^2}{a^2}+ikx)}.$$
If $P1$ and $P2$ denote the probabilities of finding the
particle in the range $a$ …