haven’t really even looked at it. will go over it in the morning… a quick glance is enough to bs something in the exam if i have to
i planned to do so much physics study but ended up doing like 2 days.
good luck everyone, hopefully no one makes any silly mistakes like I did earlier !!
hopefully the test is filled with rlly hard calculations and no writing xx
( yes i know i got q5 math mc wrong but i promise i can do hard math )
think about what sintheta actually is…
for small angles, sintheta approximately is equal to tantheta, so we just say it’s the fringe separation on the length. then you get your formula xx