This preview shows page 1. Sign up to view the full content.
Unformatted text preview: . 2 π Thus the path length difference for the two sources must be adjusted for both destructive and constructive interference, by this amount. So for constructive inference: , λ ) 2 ( 2 1 + =-m r r and for destructive interference, . λ ) 2 2 1 ( 2 1 + + =-m r r...
View Full Document
This note was uploaded on 01/31/2009 for the course PHYS 221 taught by Professor Hu during the Spring '08 term at Texas A&M.
- Spring '08