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In a pcb stripline with ground reference planes above and below the signal trace, I understand that the return current will split between both planes and return to the supply....
Asked on 07/03/2021 by Andrew Lees
0 answerI'm having some trouble with 2 identitys from tensor calculus. I need to proof these two guys:in euclidean 3-dimensional space, an antisymmetric matrix with entries $M_{ij}$ is equivalent...
Asked on 07/03/2021 by Caue Evangelista
1 answerThere is a particle with spin of $j=frac{1}{2}$, and it is on a state $|j,m_z=frac{1}{2}rangle$. What is the probability the state particle will be $|j,m_x=frac{1}{2}rangle$?...
Asked on 07/03/2021
1 answerOsmosis creates pressure on the side of the membrane with higher concentration. But where does the energy for this come from?...
Asked on 07/03/2021
2 answerAs shown in the figure, a uniform chain of length ? is placed on a smooth horizontal table, and ?/4 of it is hanging down on the edge of the...
Asked on 07/03/2021 by James Tan
2 answerIn order to decide whether buoyancy is a conservative force, let us study do two thought experiments.For objects with density less than the density of fluid, no matter how deep...
Asked on 07/03/2021 by InquisitiveMind
1 answerIf I understand correctly, we see the electron appear as a point on the detector in the double slit experiment because the position basis vectors are orthogonal. This ensures that...
Asked on 07/03/2021
1 answerI want to simulate a random Gaussian field $h(x)$ such that:$$sqrt{langleleft(h(x+r)-h(x)right)^2rangle}simleft(frac{r}{gamma}right)^u,$$and$$langle h(x)rangle =0,$$where $u$ is a parameter and $r$...
Asked on 07/03/2021 by Umberto Tomasini
0 answerI have come across the concept of phase transitions in various contexts. From simple phase transition between different states of matter like water to ice and so on, to phase...
Asked on 07/03/2021
2 answerI have two coupled oscillators, namely a particle in an ion trap and an RLC circuit. The particle oscillates in this ion trap and induces charges in the RLC circuit,...
Asked on 07/03/2021
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