Summary: A video that shows what happens when two waves of similar frequencies are combined, and the beats that are created. This LO is in the form of a Ted-Ed.

http://ed.ted.com/on/cZwpwnOT

Summary: My learning object involves discussion of the answer for Reading Assignment 9. The topics included are 2D wave interference, beats, light interference, wave propagation and Huygen’s principle. I attempted to explain each answer in simple, clear explanation. For some questions, I also explain why some of the answers are wrong, so people can see where they go wrong and fix their mistakes.

https://prezi.com/qgbrqwa1uazk/reading-assignment-9/

Summary: A simple question on beats, as well as a conceptual question on what a beat frequency is.

Summary: A powerpoint presentation on beats with example problems.

https://www.slideshare.net/secret/LAn0GD8et0ObFo

Summary: Understand the concepts behind interference and beats.

https://prezi.com/p_iwf5m9jbhn/bears-beats-battlestar-galactica/

Summary: the review of beats