1. Not finding help here? Sign up for a free 30min 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!

Snells Law

  1. Jun 21, 2007 #1
    I have been asked to "state snells law"

    I know the equation is

    sin i / sin r = n2/n1

    And I know how to use it...

    But is there a written law for this that I'm missing? (As in Newtons third law of motion states that.....?)
  2. jcsd
  3. Jun 21, 2007 #2


    User Avatar
    Science Advisor
    Homework Helper

    well explain in words what is happening when you use Snells law. And maybe some applications of it.
  4. Jun 21, 2007 #3

    Doc Al

    User Avatar

    Staff: Mentor

    I don't know the full context of your question, but why wouldn't giving an equation be a form of "stating" a physical law? Assuming that you've defined the symbols used.
  5. Jun 21, 2007 #4
    I was just wondering if there was a formal statement that I was missing here. My text books indicate that the equation is the law, but you're right, there's nothing wrong with giving it in that form. As usual, many thanks.
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Have something to add?

Similar Discussions: Snells Law
  1. Snell's law (Replies: 4)

  2. Snells law (Replies: 7)

  3. Snells Law (Replies: 3)