Physics, 02.07.2019 23:30 rsanchez1226
For a particle of mass m in a three-dimensional cubic box with potential energy 0, 0s r, y, z a v(z, y, z) = oo, otherwise the normalized wave function within the bor and the energy are given respectively by (with ni, n2, n3 = 1, 2, 3, ) 3/2 n2ty al sinsin sill( if the particle is in the state nin2n3) consider now two noninteracting identical particles of mass m and spin 1/2 are placed in this cubic box. (a) if measurement of their energies yields 3π2h2/ma2, what is the total wave func- tion of these two particles? and, what are the possible values of the total spins of these two particles? (b) if measurement of their energies yields 6π2e/ma2, what is the total wave func- tion of these two particles? and, what are the possible values of the total spins of these two particles? note that the total spin parts of the two particles χ8.ms are given by /2 xi,0 = v2
Answers: 3
Physics, 21.06.2019 16:30, nyce36
You throw a baseball directly upward at time t = 0 at an initial speed of 12.3 m/s. what is the maximum height the ball reaches above where it leaves your hand? at what times does the ball pass through half the maximum height? ignore air resistance and take g = 9.80 m/s2.
Answers: 1
Physics, 22.06.2019 22:30, ElmerRamirez
Suppose astronomers built a 140-meter telescope. how much greater would its light-collecting area be than that of the 10-meter keck telescope? express your answer using two sign
Answers: 3
For a particle of mass m in a three-dimensional cubic box with potential energy 0, 0s r, y, z a v(z,...
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