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| "Veritasium" (YT) - "The Big Misconception About Electricity" ? |
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| aetherist:
--- Quote from: SandyCox on February 12, 2022, 10:31:44 am ---Please read p. 114 in Pain. --- End quote --- Can u post a copy. |
| SandyCox:
https://archive.org/details/ThePhysicsOfVibrationsAndWavesH.J.Pain/page/n15/mode/2up |
| adx:
--- Quote from: aetherist on February 12, 2022, 10:08:29 am ---No wave of any kind can propagate at a velocity of any kind unless the medium moves at least briefly at that velocity or more. --- End quote --- How does a wave travel at its normal velocity when amplitude is reduced indefinitely? |
| SandyCox:
The same way that light travels from the sun? |
| aetherist:
--- Quote from: SandyCox on February 12, 2022, 10:51:47 am ---https://archive.org/details/ThePhysicsOfVibrationsAndWavesH.J.Pain/page/n15/mode/2up --- End quote --- That looks to be a dy/dt transverse particle velocity, not a dx/dt. |
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