I can recommend Hecht’s Optics textbook for this. I found it at my local library. I have had a number of electromagnetics courses over my life and none explained the unifying scattering principles of reflection, transmission, and refraction concept so clearly as that book

Hecht is an amazing author IMHO. Even his intro physics book is remarkable for introducing Emmy Noether at the outset of dynamics.

They don't! That's why the thickness of th glass of affects it's reflectivity, and not the simple way you might guess. Read Feynman's QED book or watch the YouTube vidoes for a lay intro.

Probably it's just how the math works out. The atoms emit in all directions, however the waves traveling in all the other non-correct (according to reflections and refraction laws) directions cancel each other out, and only the ones with the new correct direction are still there / visible.

WikiBooks really does have everything: https://en.wikibooks.org/wiki/A-level_Physics_%28Advancing_P...

This example is wrong, but useful, and it's (probably) less wrong than what you've been talking about so far. At the very least, it's more useful.

Thanks for correcting me and thanks for the link. But what have I been talking about so far? I don't understand. Also I just watched this video I'd recommend that explains the idea: https://www.youtube.com/watch?v=NumSE2LvSmQ

Sorry, by “you” I meant the people way up thread.

This video addresses that, as part of a longer discussion.

https://youtu.be/CiHN0ZWE5bk

Also this one:

https://youtu.be/YW8KuMtVpug