P18_014 - 1 + ft 2 x 2 + ft = 2 ( x 1 x 2 ) = 2 (4 . 40 m 4...

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14. Let the separation between the point and the two sources (labeled 1 and 2) be x 1 and x 2 , respectively. Then the phase diference is φ = φ 1 φ 2 =2 π ³ x
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Unformatted text preview: 1 + ft 2 x 2 + ft = 2 ( x 1 x 2 ) = 2 (4 . 40 m 4 . 00 m) (330 m / s) / 540 Hz = 4 . 12 rad ....
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