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I read that according to classical wave theory, light is viewed as a wave whose intensity is continuously variable. And for this reason, it is unable to explain the photoelectric...
Asked on 08/25/2021
2 answerDoes the process of decaying in radioactive elements occur every second?The equation consists of $rm e$, so it must mean that decay due to radiation must occur every...
Asked on 08/25/2021
7 answerIn Goldstein, chapter three, third derivation, given as, Kepler's equation can be written as${rho} = esin({omega}t + {rho})$,Now I have to prove that the first approximation to...
Asked on 08/25/2021
2 answerIn Goldstein's classical mechanics (page 36) he introduces the basics of the calculus of variation and uses it to effectively the Euler-Lagrange equations. However, there is a step in which...
Asked on 08/25/2021
2 answer$quad$ Wasilewski's method (Or the method that could be seen in Dr Stone episode 9) consists of piece of iron being struck by a lightning, which then magnetises it....
Asked on 08/25/2021
1 answerI'm a mathematician who's been struggling with the search of connections between physics theories and $C^*$-algebras. The most known connection I found was that the observables in quantum mechanics...
Asked on 08/25/2021 by André Porto
0 answerA short-barrelled machine gun stands on horizontal ground. The gun fires bullets,from ground level, at speed $ u $ continuously for a period of one second, but does...
Asked on 08/25/2021 by Nick_2440
3 answerThe question is:"0.38kg of a liquid at 12 degrees C is heated in a copper can weighing 0.9kg by an electrical heater of power 20W for 3 minutes. It reaches...
Asked on 08/25/2021
1 answerWhile reading "Four lectures on Poincaré gauge field theory" (available at RG) the authors present a relationship between a tetrad $e^i_{;gamma}$ (with Latin...
Asked on 08/25/2021
0 answerThe interplanar seperation for orthorhombic crystals is found in most books on introductory solid state physics (e.g. Kittel). I searched for interplanar seperation for other crystals(hexagonal,triclinic etc), and found a...
Asked on 08/25/2021
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