Physics, 10.07.2019 23:30 kordejah348
Consider the bound states (e < 0) of a particle of mass u on the one- dimensional half line, 0< x < oo, with the linear potential, b a + v () where a and b are positive constants (a) what is the asymptotic behavior of the wavefunction as x is useful to define a dimensionless variable. (ans: ~e /24e/ oo. it where u= (b) what is the asymptotic behavior of the wavefunction as a - 0. (ans: b~ where s=+ ++β whereβ = 2μ0 /h ) (c) from the result in (a), construct the series solution for the rest of the wavefunction. what is the recursion relation for the coef- ficients? (ans: 2(k+s)-a ak+1 k+8+1)(k+s)-b where k = 0,1,2, and ak a= (d) find the quantization condition of the energy of the particle. (ans: μα2 en 27 (n+s)where n = 0,1,
Answers: 3
Physics, 21.06.2019 23:20
Imagine you had to physically add electrons, one at a time, to a previously neutral conductor. you add one electron very easily, but the second electron requires more work. in your initial post to the discussion, explain why this is. also, what happens to the work needed to add the third, fourth, fifth, and subsequent electrons
Answers: 1
Physics, 22.06.2019 10:10
Which branches of natural science include the study of an organism that lived 10 million years ago
Answers: 1
Physics, 22.06.2019 22:00
Aparticle of mass m is placed in a one-dimensional box of length l. the box is so small that the particle’s motion is relativistic, so that e p2/2m is not valid. (a) derive an expression for the energy levels of the particle using the relativistic energy–momentum relation and the quantization of momentum that derives from connement. (b) if the particle is an electron in a box of length l 1.00 1012 m, nd its lowest possible kinetic energy. by what percent is the nonrelativistic formula for the energy in error?
Answers: 1
Physics, 22.06.2019 22:00
Ultraviolet radiation is dangerous because it has a high enough energy to damage skin cells. what is the best explanation of the relationship between wavelength and wave energy? a) wave energy is related only to frequency, not wavelength. b) longer wavelengths have lower frequencies but higher energy. c) the shorter the wavelength, the lower the frequency and the higher the energy. d) the shorter the wavelength, the higher the frequency and the higher the energy.
Answers: 3
Consider the bound states (e < 0) of a particle of mass u on the one- dimensional half line, 0&l...
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