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!

Why does light slow down

  1. Jun 27, 2013 #1
    Why does light slow down in glass?Can anybody explain why speed of light is slow in glass than in vacuum?
  2. jcsd
  3. Jun 27, 2013 #2
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Similar Discussions: Why does light slow down
  1. Slowing down light (Replies: 7)