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
did first yaoi
