Quantum mechanics For the comment below: There is no more information. This is t
ID: 1998284 • Letter: Q
Question
Quantum mechanics
For the comment below: There is no more information. This is the whole assignment.
Consider a particle in an infinite square well of width a with a wave function that at t = 0 is Psi (x, 0) = 4/5 Squareroot 2/a sin (pi/a x) + 3/5 Squareroot 2/a sin (2 pi/a x) Find the probability distribution for (*a) measuring the particle to be at position x at some later time t_1. (*b) measuring the particle to have an energy E at some later time t_1 (if no measurement of position was performed). (*c) measuring the particle to be at position x at some time t_2 if the particle was measured to have energy 2 pi^2 h^2/(ma^2) at time t_1Explanation / Answer
The wavefunction of the particle at t=0 is given.
First, we normalize the given wavefunction.