Title: Sound Interference: Beats
Category: Beats
Summary: The concept of constructive and destructive interference occurring between two sound waves with varying frequencies producing beats is explained. Practice problems including both multiple choice and longer problems are used to explain this topic. This learning object is presented through a PowerPoint.
Category: Beats
Summary: This learning object discusses the physics behind beats. Examples of questions involving beats are provided as well as images and an animation to help explain concepts.
http://prezi.com/5lea9u4kakru/?utm_campaign=share&utm_medium=copy&rc=ex0share
Title: Beats -Tuning Forks and Cellos
Category: Beats
Summary: Physics 101 UBC LO 7-8 on beats. Made using powerpoint.
Category: Wave Propagation and Huygens Principle
Summary: This powerpoint explains Huygens’ Principle through an example of circular wave with a multiple choice practice problem in the end involving diffraction.
Category: Beats
Summary: This LO addresses the concept of beats; presented using Prezi, it includes a detailed explanation, accompanied with a question, about beating frequencies.
http://prezi.com/kwn4rfzvar4p/?utm_campaign=share&utm_medium=copy&rc=ex0share
Title: Standing Waves on Violin Strings
Category: Standing Waves on a String
Summary: Apply concepts of standing waves to find out the linear mass density and tension of a violin in power point format.
Title: Pitch and Range in Wind Instruments
Category: Standing Waves and Music
Summary: This slideshow explains why different wind instruments have the different fundamental frequencies and the musical ranges that they have in terms of the type of air column that makes up each instrument, and how standing waves are created within the instrument.
Title: Standing Waves on a String
Category: Standing Waves on a String
Summary: Summary of the concepts of standing waves on a string with three examples on calculating frequency, period, wavelength, and wave speed. Solutions are included.
http://prezi.com/h2csk6nje1a0/?utm_campaign=share&utm_medium=copy&rc=ex0share
Title: Investigation of Standing Waves on a String
Category: Standing Waves on a String
Summary: This LO explores the concept of standing waves on a string. A connection between harmonic number m and wavelength, frequency is built. Powerpoint is used to deliver 2 multiple choice questions and 1 multi-part question.
http://www.slideshare.net/joycez14/physics-lo-investigation-of-standing-waves-on-strings
Title: Standing Waves on String
Category: Standing Waves on a String
Summary: General concept description
http://prezi.com/z-zffzklhmhn/?utm_campaign=share&utm_medium=copy&rc=ex0share