Find answers to your questions about Physics or help others by answering their Physics questions.
We have that a property of the transition operator defining c-equivalence (or star equivalence from equation 1 in Bertelson) is begin{align*}T(fstar_Mg)=T(f)star'T(g),,end{align*} where $star_M$...
Asked on 05/23/2021 by user85503
1 answerLet $F=dA+A wedge A$ be the field strength that solves vaccum Yang-Mills equation. The question is: how to recover the gauge potential $A$? Is there any standard way?...
Asked on 05/23/2021
3 answerI have two lasers, both illuminate on a photo diode, i'm not very sure what's physically going on in the photo diode. My understanding is the following: The electric fields...
Asked on 05/23/2021
1 answerI came across this question:The force of repulsion between 2 point charges is F. If the point charges are replaced by 2 spheres of finite radii carrying the same charges...
Asked on 05/23/2021 by Vivek Pandey
2 answerI have observed recently 3 different elementary definitions of velocity Rate of change of position, change in position per unit time ,andrate of change in position with respect to...
Asked on 05/23/2021 by samarjeet bhardwaj
1 answerSuppose we have an electron $e$ and a proton $p$ colliding to form a hydrogen atom that is the reaction$e+prightarrow H + gamma$ where ...
Asked on 05/23/2021
1 answerMy question is rather simple but puzzles me altogether. I'm just studying electron stopping power and I see in few graphs (particularly fig. 30.11 in PDG booklet) that Moller and...
Asked on 05/23/2021
1 answerOne of the common confusion I face when writing and solving mathematical equations for physical problems is regarding signs. Consider this problem; A ball is dropped from rest from top...
Asked on 05/23/2021
4 answerIn the paper The extraordinary optical transmission through subwavelength hole arrays by T. W. Ebbesen it is shown at particular wavelength there is a peak observed in...
Asked on 05/23/2021 by Sindhu c
1 answerNotations conventions: $p$ stands for the momentum (so $d^3p$ is the differential element according to which we integrate, for the $3$ space coordinates). A Lorentz transformation is...
Asked on 05/23/2021
1 answerGet help from others!
Recent Questions
Recent Answers
© 2024 TransWikia.com. All rights reserved. Sites we Love: PCI Database, UKBizDB, Menu Kuliner, Sharing RPP