Nia's Things

why the homework here??- it should be at x=-5 and at x=0 tho right? cause x=2 would be a hole or smth ╮(￣▽￣)╭ idk this is from years ago stashed away somewhere in my brain...   reply

Assuming you’re genuinely asking and may also be a beginner, I highly recommend reading this textbook: http://www.boydnlo.ca/wp-content/uploads/2020/10/Optics-in-Our-Time.pdf (Free by the way- if the link doesn’t work just search up Optics in our Time) It really helped me get through it !! (If it’s not enough, I also recommend QED by Richar......   reply