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Consider two charge particles say Q1 and Q2 both are positive so they creates a electric field around it and both influence each other. Is it possible that both particles...
Asked on 10/25/2020 by 5 Dots
5 answerI have read that heat radiation happens in the form of infrared, which is an EM radiation with a longer wavelength than visible light. So the heat radiation that you...
Asked on 10/24/2020 by NurShomik
5 answerWe're using Townsend's A Modern Approach to Quantum Mechanics for our QM class, and I'm just rereading Chapter 1 right now. Perhaps I'm reading too closely to the first section...
Asked on 10/24/2020 by 1729_SR
1 answerin a double slit experiment, if the 2 slits are horizonal, the interference pattern will be of horizontal lines. But what about if the 2 slits are point sources. Will...
Asked on 10/24/2020 by user31058
2 answerI'm studying the 1-D SSH model. It's a toy model for a topological insulator. Here's the reference I'm using. If the hopping amplitudes $v$ and ...
Asked on 10/23/2020 by Karim Chahine
1 answerHow the Helmholtz coil cancels the earth magnetic field. Can anyone explain it pictorially?...
Asked on 10/23/2020
1 answerIf a ball is lifted against gravity, the work we do is stored as potential energy in it. Simultaneously earth too develops the same amount of potential energy due to...
Asked on 10/23/2020
2 answerI'm not an expert in physics but it struck me recently that when performing the double-slit experiment, the measurement to detect the electron's location is performed at only one location,...
Asked on 10/22/2020 by typist
1 answerI just came across this video demonstrating that salt increases length of voltage arcs. There is no explanation which leaves me quite confused. Does the salt decompose during...
Asked on 10/22/2020
1 answerWithout working with Lagrangian, how can one explain if we are dealing with $s$ or $t$ channel diagrams? For example, for $rm e^+e^-togammagamma$, I thought $s$-channel...
Asked on 10/22/2020 by timetraveler 11
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