PHY 360 Midterm: PHY360 Midterm3

42 views12 pages
31 Jan 2019
Department
Course
Professor

Document Summary

Instructions: use only the front side of the sheets for the exam, use the back side for intermediate calculations and everything that you don"t want the instructor to grade. If you need more sheets of paper ask them to the instructor, don"t use your own. If you cannot solve a part of a problem and you need that result for the rest of the problem, solve the remaining of the problem using symbols instead of numerical values. Part 1: use schr dinger equation to derive the time dependent wavefunction of an electron moving with energy e toward the positive x-axis in a constant potential energy. 4 elsewhere where x is in nm and c is a constant: what is the value of c that normalizes the probability associated with the wavefunction, calculate the expectation and uncertainty for the particle momentum. An electron with energy e