# Young’s Double Slit Experiment

Title: Young’s Double Slit Experiment

Category: Double slit experiment

Summary: This learning object summarizes the details of Young’s double slit interference as well as goes over some calculations to determine when fringes occur. I chose to use Powerpoint.

# Beats in Wind Instruments

Summary: Applying concepts of beats and pre-existing knowledge about sound waves to solve a problem about instruments in a powerpoint format.
https://www.slideshare.net/secret/z8VVDVEWPskcHO

# 2D Wave Interference from Speakers

Title: 2D Wave Interference from Speakers

Category: 2D Wave Interference

Summary: A powerpoint explaining what interference is, the types of interference and when they occur between waves. and path difference between 2 sources, with practice questions and solutions on solving for wavelength and distance between sources.
https://www.slideshare.net/secret/LhbGzqU3IsaBoM

# Interference of 2-D Waves and Beats

Title: Interference of 2-D Waves and Beats

Category: 2D Wave Interference

Summary: I looked at the interference of 2D waves as well as the topic of beats since they are 2 sources interfering with one another. I chose to present my LO on a Prezzi because I think it would explain this topic best, and I decided to use one big question (2 speakers as sources) to explain the interference of 2D waves, how waves could interfere constructively or destructively. For beats, I showed the equations, explained them, and gave a simple example of how to calculate beat frequency.

http://prezi.com/nf3co8eq__bj/?utm_campaign=share&utm_medium=copy&rc=ex0share

# Wave Propagation and applying Huygens’ Principle

Title: Wave Propagation and applying Huygens’ Principle

Category: Wave Propagation and Huygens Principle

Summary: This power point LO will introduction wave propagations and explain the ideas behind Huygens’ Principle as well as the step by step tutorials on how to apply it.
https://www.slideshare.net/secret/B9JFcnrFi12xD2