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A body of mass $m$ is thrown at an angle $alpha$ to the horizon with an initial velocity $v_o$. Determine the angle between the normal and total...
Asked on 08/17/2021 by Rene Morningstar
0 answerI'm taking a course in Quantum Field Theory and I'm having hard times understanding the notation adopted. Let me be more precise. Considering the Lagrangian for the (classical) real scalar...
Asked on 08/17/2021
0 answerGreetings physics superhumans! If an adult human person is floating in a free-falling elevator, sealed and filled completely with water (no air space), that is damaged on impact in normal...
Asked on 08/17/2021
5 answerCan someone give me a clear explanation of what is the difference between a classical field, a wave function of a particle and a quantum field? I haven't find a...
Asked on 08/17/2021 by Silviu
1 answerWhat's the deepest reason why QCD bound states have integer electric charge, i.e. equal to an integer times the electron charge? Given that the quarks have the fractional electric charges...
Asked on 08/17/2021 by Mitchell Porter
4 answerIf frame dragging is important for properly calculating galactic rotation curves, it seems that galactic satellites in retrograde orbit should behave as if they experience a different amount of gravitational...
Asked on 08/17/2021
0 answerTake a source of light which gives out infinite number of rays, each ray with finite number of photons and each photon with a finite amount of energy, Then, Aren't...
Asked on 08/17/2021 by ketan
4 answerI remember from school, one time a teacher explain us the following:two containers of the same volume, but one is thin and tall, and the second is short and...
Asked on 08/17/2021 by Limbo
1 answerI read a paper talking about Bell basis measurement circuit that simultaneously measures $XX, YY,$ and $ZZ$. ...
Asked on 08/17/2021
1 answerFor a may electron atom, a closed subshell structure implies $$L=S=0$$ and therefore also, $J=0.$ Therefore, the ground state wavefunction of such an atom is spherically symmetric because...
Asked on 08/17/2021
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