Title: Wave Propagation, Huygens’ principle, and 3D Interference
Category: Wave Propagation and Huygens Principle
Summary: In this powerpoint, Wave propagation, Huygens’ Principle, and 3D Interference was introduced. In addition, a problem on interference was tackled and explained.
Title: The Concept of Beats – A short video guide
Category: Beats
Summary: For my Learning Object I decided to tackle on the concept of beats. I have always found how beats work to be fascinating and I wanted to really understand what was the importance of all the constructive and deconstructive wave ideas we were learning. I quickly summarized the concept of beats and how they are related to constructive and deconstructive waves. And as well I introduced a different version of the formulas that other students may find useful when they are trying out these questions.
Category: Beats
Summary: This Learning objective focuses interpreting beats in a physical aspect rather than musical.
https://docs.google.com/presentation/d/1WkujYfqeFhLmc1HLYxPPC9PB8pGYj-uK9ijZ7zXQU88/edit?usp=sharing
Category: 2D Wave Interference
Summary: What are interfering waves
Constructive interference
Destructive interference
The Principe of Superposition
Anti-nodes and nodes
http://prezi.com/mel4in-5fwyp/?utm_campaign=share&utm_medium=copy&rc=ex0share
Title: Interference of Wavelengths
Category: 2D Wave Interference
Summary: In this learning object you learn to determine how to fine the path difference and compare path differences. Furthermore you learn the difference between constructive and destructive interference. I decided to use Word Document for this.
https://drive.google.com/file/d/0B5aH1dZl_OKPcDliRGZ2d2VDTTA/view?usp=sharing
Category: 2D Wave Interference
Summary: This Learning Object focuses on constructive and destructive interference, and how to know which interference is which.
Title: The Michelson Interferometer
Category: Light Interference
Summary: This powerpoint goes through the mechanics of a Michelson Interferometer as well as the theory behind how one works. There is a brief mention of an application of the interferometer, the Laser Interferometer Gravitational-Wave Observatory (LIGO).
Category: 2D Wave Interference
Summary: This learning object is in the form of a word problem with two separate parts. This question addresses the interfering patterns of two waves. This question is limited to only interference of 2-D sound waves, which is significantly different from the waves that are referred to as beats which are out of phase from one another, unlike interference which is in phase.
https://drive.google.com/file/d/0B0QC6s0d2sVlckFWdktkUS1BTXc/view?usp=sharing
Category: Beats
Summary: Define beats and one MC and one calculation for beats problems.
http://prezi.com/domp_ic1eui-/?utm_campaign=share&utm_medium=copy