• Support PF! Buy your school textbooks, materials and every day products Here!

Kittel page 112

  • Thread starter ehrenfest
  • Start date
1,996
1
1. Homework Statement
This question refers to Kittel's solid-state physics book.

Above equation (23), Kittel says that a cutoff frequency [itex]\omega_D[/itex] is determined by (19) as" and then he gives equation (23). I have absolutely no idea where equation (23) comes from.


2. Homework Equations



3. The Attempt at a Solution
 

Answers and Replies

979
1
Could you reproduce the equations for those of us who don't have the book handy?
 

Related Threads for: Kittel page 112

  • Last Post
Replies
3
Views
1K
  • Last Post
Replies
1
Views
2K
  • Last Post
Replies
11
Views
1K
  • Last Post
Replies
7
Views
3K
  • Last Post
Replies
1
Views
4K
  • Last Post
Replies
0
Views
4K
  • Last Post
Replies
7
Views
5K
  • Last Post
Replies
2
Views
3K
Top