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Unformatted text preview: 65. (a) Using Eq. 17-52 with L = 120 cm, we ﬁnd
λ1 = 2L
1 λ2 = with all values understood to be in centimeters.
(b) The three standing waves are shown below. 2L
2 λ3 = 2L
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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