Thin Film Interference

[@sweatergod4755]

Thank you so much, other videos didn’t really have simple explanations, but my god this video blew me away! Keep it up good sir!

[@BM-ld1yx]

That trick with H and T is amaizing!

[@hari8568]

Very underrated video! Excellent video

[@maphia191]

fantastic explanation, make more please

[@fadibutris]

Can you give an intuitive explanation for why we get a shift of 180 degrees if n1 is less than n2?

[@dinahung2760]

why it's 91.7 ??? 12:08 . The calculator shows 9.16.

[@emvu]

The calculator showed 9.166*10^-8, which is the same thing as 91.66*10^-9. He wrote it like that so he could write the answer in nanometers (which is 10^-9 m).