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Unformatted text preview: L = 19 . 5 18 . 3 = 1 . 2 m. (b) Now we set L/ = 1 2 (even numbers) which can be written more simply as (all integers) in order to establish constructive interference. Thus, f = (integer) v L = 286 Hz for n = 1 572 Hz for n = 2 858 Hz for n = 3 ....
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This note was uploaded on 11/12/2011 for the course PHYS 2001 taught by Professor Sprunger during the Fall '08 term at LSU.
 Fall '08
 SPRUNGER
 Physics

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