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The use of these videos are for educational and informational purposes only, and not for commercial resale.
No Content from Khan Academy is available in the private membership subscription area. These videos are presented from the mechanical worldview of classical physics and are under the creative commons license to display publicly on this site. Omega432 and I, Brian T Collins am not affiliated with any third party displayed on this page.
To view the full courses please visit Khan Academy:
TRANSVERSE & LONGITUDINAL WAVES (Mechanical waves and sound)
Created by Sal Khan
PROPERTIES OF PERIODIC WAVES
(Amplitude, period, frequency and wavelength)
Created by Sal Khan.
WAVE INTERFERENCE (Mechanical waves and sound)
Waves add and subtract their amplitudes when they overlap.
Created by David SantoPietro.
STANDING WAVES ON STRINGS (Mechanical waves and sound)
How and why standing waves occur, and well as how to determine the wavelengths for a standing wave on a string.
Created by David SantoPietro.
THE DOPPLER EFFECT (Mechanical waves and sound)
Introduction to the Doppler Effect. Created by Sal Khan.