Find answers to your questions about Physics or help others by answering their Physics questions.
Does a magnetic field always have rotational symmetry? If not, would someone mind giving me an example?...
Asked on 01/17/2021 by Marlon Namekaze Brade
1 answerOn the one hand, we can express the acceleration $vec{a}$ of some mass in polar coordinates as:$$ vec{ddot{r}} = ({ddot{r}}-rdot{theta}^2)hat{r} + (rddot{theta}+2dot{r}{dot{theta}})hat{theta}$$On the other hand, from...
Asked on 01/17/2021
0 answerI am trying to code the time dependence of a gaussian wavepacket using the Fourier transform techniques. I began with constructing a wavepacket (real parts only at the moment) at...
Asked on 01/17/2021 by FeelsToWaltz
1 answerIf an observer is stationary relative to a current-carrying wire in which electrons are moving, why does the observer measure the density of moving electrons to be the same as...
Asked on 01/17/2021 by randomstring
7 answerConsider the potential $$V(x)= frac{x^2}{2} + gx^3.tag{1}$$ Then the time-independent Schrödinger equation becomes $$left(-frac{1}{2}frac{d^2}{dx^2} + frac{x^2}{2} + gx^3 right)psi = E(g) psi.tag{2}$$ Where $E(g)$ is the energy...
Asked on 01/17/2021 by Suroj Dey
4 answerAccording to the equation , $$E = kQ/r^2$$ If the source charge is...
Asked on 01/17/2021 by susan J
7 answerIs it possible to find the ground state of interacting $phi^4$ theory with quartic interaction analytically?...
Asked on 01/17/2021 by Heisenberg
3 answerI have a few remaining uncertainties when it comes to voltage. I numbered the paragraphs in my thought sequence for easier reference.In a series circuit, I know voltage is the...
Asked on 01/17/2021 by user1299028
3 answerWhat can we deduce about an ion, its interaction or the structure it is in, based on the ionic radius? My understanding of the concept of the ionic radius is...
Asked on 01/17/2021
0 answerMass = Force / acceleration (in this one the speed is changing through acceleration)andMass = Energy / $c^2$ (in this one the speed is...
Asked on 01/17/2021
3 answerGet help from others!
Recent Answers
Recent Questions
© 2024 TransWikia.com. All rights reserved. Sites we Love: PCI Database, UKBizDB, Menu Kuliner, Sharing RPP