1. Limited time only! Sign up for a free 30min personal tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Homework Help: Index of refraction?

  1. May 31, 2005 #1
    my brain is fried...and I need help again.

    How do I find the index of refraction again??
  2. jcsd
  3. May 31, 2005 #2


    User Avatar

    [tex] n = \frac{c}{v} [/tex]

    where c is speed of light in vacuum, and v is speed in medium
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook