EM Waves Presentation File

6 Comments

Randall Post • 2 years, 6 months agologin to reply

I believe there is an error on slides 20 and 21. The phrase "the wavelength of the light ray increases" is incorrect. When a light ray travels from a medium of lower index to a medium of higher index, the wavelength of the light ray actually decreases. This would have to be true to be consistent with the equation on slide 19. I believe slide 21 has this same error.

John Ennis • 2 years, 6 months agologin to reply

Randall, you are correct, thanks for the correction. An updated presentation will be uploaded.

Matthew Turner • 2 years, 6 months agologin to reply

Hello Randall, this is Matthew it is good to see your still on board

Melissa Axelsson • 2 years, 6 months agologin to reply

New presentation is now posted.

Erin Wiese • 1 year, 5 months agologin to reply

Does slide 23 have a typo? "The effective speed......" sentence. Maybe the word "due" is missing?

Yuriy Zavorotniy • 1 year, 5 months agologin to reply

Erin, I do not see this sentence on this slide? Could you please check again?

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