This preview shows page 1. Sign up to view the full content.
Unformatted text preview: 19. F = 2^ + ^ . The field lines satisfy dr/2 = r d/ , or dr/r = 2d/ , so they are the r spirals r = C 2 . ...
View Full Document
This note was uploaded on 03/08/2012 for the course MATH 120 taught by Professor Onurfen during the Spring '12 term at Middle East Technical University.
- Spring '12