Physics, 18.07.2019 17:20 awesomegrill
If we only consider motion of a particle in the x-direction, the eigenfunctions of hamiltonian ),where φ1m sin 2 tltx for the particle in a box are {φ,u n = 1,2 3 ifo xslhere l 0, otherwise. is the length of the box in the x-direction. 1. confirm the eigenfunctions are normalized. 2. calculate the expectation values of position and momentum operators, and p, for du. how do they change with n? ) are orthogonal to each other when m n. 3. show the eigenfunctions {pn, n = 1,2,3 some equation you may need: sin α × sin β 2 [cos(α-β)-cos(α + β)]. cos α × cos β = 2 [cos (α-β) + cos (α + β), sin 2α = 2 sin α × cos α. fx cos(x) dx = x sin(x) + cos(x) + c.
Answers: 2
Physics, 22.06.2019 05:30, yiikes4012
Will give brainliest! which statement best describes the difference between strong nuclear forces and weak nuclear forces? weak nuclear forces are involved when certain types of atoms break down. strong nuclear forces are responsible for holding atoms' nucleus together. weak nuclear forces hold bonds between atoms together. strong nuclear forces hold together the nucleus of an atom. strong nuclear bonds prevent atoms from falling apart. weak nuclear bonds prevent compounds from falling apart. strong nuclear forces are involved in breaking electrons from their shells. weak nuclear forces hold protons in the nucleus.
Answers: 3
Physics, 22.06.2019 14:00, astigall4272
What is the force that opposes motion and works against the downward pull? a) friction b) gravity c) weight d) acceleration
Answers: 1
If we only consider motion of a particle in the x-direction, the eigenfunctions of hamiltonian ),whe...
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