20. Quantum Mechanics II

Fundamentals of Physics, II (PHYS 201)

Lecture begins with a detailed review of the double slit experiment with electrons. The fate of an electron traversing the double slit is determined by a wave putting an end to Newtonian mechanics. The momentum and position of an electron cannot both be totally known simultaneously. The wave function is used to describe a probability density function for an electron. Heuristic arguments are given for the wave function describing a particle of definite momentum.

00:00 - Chapter 1. Review of Double Slit Experiment using Electrons
20:28 - Chapter 2. Heisenberg's Uncertainty Principle
42:32 - Chapter 3. The Probability Density Function of an Electron

Complete course materials are available at the Open Yale Courses website: http://open.yale.edu/courses

This course was recorded in Spring 2010.

Category:

Education

Tags:

• probability density
• wave function