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Let's say we've put an electron in a 1-dimensional region such that the potential is $$V(x)=cases{+k&for $xle0$ and $xge L$&for $0<x<L$}$$ with $k>0$. ...
Asked on 07/09/2021
2 answerI have been learning about lattice gauge theories, in particular about the Ising gauge theory on the 2D square lattice. The Hamiltonian for a system with no matter fields is...
Asked on 07/09/2021 by curioussoul1234
1 answerAssuming air is made up only of 78% $N_2$ and 22% $O_2$, what percentage of the $N_2$ and $O_2$ would gain a negative charge if held...
Asked on 07/09/2021
0 answerI am writing a program to give me the period of a pendulum, the program can measure the speed of the pendulum at every 1/60th of a second (Limited by...
Asked on 07/09/2021 by Oliver Morris
1 answerThis question has a duplicate but it didn't answer my doubt. I want to know how in Griffith electrodynamics book there is a portion of field inside dielectric where it...
Asked on 07/09/2021 by User 1
0 answerAre there lexical/semantic knowledge bases for physics that can be used for automated reasoning and AI (like Princeton's Wordnet and MIT's Conceptnet for common...
Asked on 07/09/2021 by GuSuku
3 answerIf I have a quantum state $|psirangle$ which I write in a basis ${|phirangle}$ (eigenstates of $L_z$ and $L^2$). How can I find the different values...
Asked on 07/09/2021 by Chan
1 answerI checked using my permanent magnet that water is diamagnetic. But why is it like that? Does this have any important consequence for life? ...
Asked on 07/09/2021
2 answerClassic Kirchhoff Diffraction integral for a monochromatic wave is formulated with a restriction that it's only applicable to a point that's outside of the volume enclosed by the integration surface...
Asked on 07/09/2021 by Suslik
0 answerThe following is the formula of the expended mechanical power: $P(t)$ $=$ $frac{d}{dt}$ $int frac{1}{2} rho v^2 dV$ $+$ $int sigma colon...
Asked on 07/09/2021
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