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If I am breaking down a force $1$ N which is applied in one dimension on a mass. If the $x$-axis were collinear with the force vector, then...
Asked on 09/04/2021 by Austin Eichelberg
1 answerI am trying to figure out the scattering wave function for the following potential: $$V(x,x')=-A phi(x)phi^*(x')$$Such that the SE can be written as$$[frac{hbar^2partial^2_x}{2m}-E]psi = Aphi(x)int dx'phi^*(x')psi(x')$$This has...
Asked on 09/04/2021
1 answerThe book says that oil spreads over water due to the greater surface tension of water as compared to oil, so the comparatively stronger water film stretches the oil surface...
Asked on 09/04/2021
1 answeri was watching a small overlap car crash test video and i noticed that the car rotate to the right side during the collision. my question is why the car...
Asked on 09/04/2021 by D. Frederico
1 answerAt hyperphysics they give this general formula for a Schwarzschild background: $$frac{v_{infty}}{v_0}= left( 1-frac{2GM}{r_0 c^2} right)^{frac{1}{2}}, tag{1}$$ and a formula (2) "to express...
Asked on 09/04/2021 by user104372
1 answerI read somewhere people write gradient in covariant form because of their proposes.I think gradient expanded in covariant basis $i$, $j$, $k$, so by invariance nature...
Asked on 09/04/2021 by user27058
7 answerI have the following question And I have the formula for finding the pressure difference which is as follows:P(below) =...
Asked on 09/04/2021
1 answerCan someone explain structure functions (proton structure functions)? I know they are used to study or understand the structure of protons , but does there exist a particular formula to...
Asked on 09/04/2021
1 answerThere has been much media coverage of the paper Photonic Tensor Cores for Machine Learning:https://www.independent.co.uk/life-style/gadgets-and-tech/news/ai-machine-learning-light-speed-artificial-intelligence-a9629976.htmlhttps://www.sciencedaily.com/releases/2020/07/200721114731.htmhttps://techxplore.com/news/2020-07-photon-based-enable-complex-machine.htmlHowever, neither the paper...
Asked on 09/04/2021
2 answerSo, I was thinking about the Bohr model of atom and I started to wonder how we could find the magnetic field due to a revolving electron (produced at the...
Asked on 09/04/2021 by Sai Saandeep
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