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!

<Physics> Question about finding accelerating voltage?

  1. Sep 22, 2008 #1
    In the Davisson-Germer experiment using a Ni crystal, a second-order beam is observed at an angle of 55°. For what accelerating voltage does this occur?

  2. jcsd
  3. Sep 22, 2008 #2


    User Avatar
    Homework Helper
    Gold Member

    Why didn't you use the mandatory homework help template? What have you tried so far? What do you know about the Davisson-Germer experiment that could help you answer the question?

    If you make an effort to answer the problem, and show us your work we will be able to help you better.
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Have something to add?