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Recently, I gave an answer to this question,explaining my intuition on how much electric field impinges intoa good conductor under certain conditions, in order to reason about...
Asked on 02/18/2021 by Jonathan Jeffrey
1 answerGiven the position of the vehicle ($x,y$) at different time points, the speed of the vehicle (m/s), the direction the vehicle is facing (heading — in degrees), the track...
Asked on 02/18/2021 by DarkDrassher34
2 answerSay you have a Faraday cage mesh with holes small enough to reflect the radio waves. What happens to radiation when it is emitted from inside the Faraday cage? Does...
Asked on 02/18/2021 by Masu
1 answerThe author of my physics textbook writes that standing waves, unlike travelling waves, do not transfer energy. He says that this is because a standing wave is composed of two...
Asked on 02/18/2021 by model_checker
7 answerSuppose, we leave two magnets in space close to each other with no other force acting on them apart from the attractive force between them. One is stronger than the...
Asked on 02/18/2021
3 answerI know that titanium dioxide has high reflectance for visible and IR lights, but what is the reason behind this principle?...
Asked on 02/18/2021 by Junwon Lee
1 answerIf I were to hold a block against a vertical wall that has a static and kinetic friction coefficient of 0, would the block fall down? I think that it...
Asked on 02/18/2021
2 answerAs a 8th grader I am still a newbie at science and I have problems understanding the forces that I can not imagine and one of these "forces" is the...
Asked on 02/18/2021 by Mythical Miner
4 answerI am reading Griffiths' introduction to quantum mechanics. But I am confused about the relation between the state energy and azimuthal quantum number $ell$, which is discussed in Chapter...
Asked on 02/18/2021 by JIN TLG
0 answerI just calculated the amplitude of a pendulum for a constant applied force (without friction) $left( frac{partial^2}{partial t^2} + omega^2 right) x(t) = f(t)$ where $f(t) = F theta(t)$ The...
Asked on 02/18/2021 by Rico
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