Physics of Ocean Waves DVD

1980s high school physics video on two dimensional waves.
Content: types of waves, the wave equation, superposition, reflection, refraction, diffraction, etc.

[@hgracern]

Ooooooh, circular.energy. Thank you v much. ❤

[@ThandarAye-qh1ji]

Thanks alot sir.❤

[@guygb91]

Great lesson thank you

[@pieter-jan26]

Thanks for helping me out John!

[@rohan92ful]

This is invaluable

[@ramennoodles5545]

truly