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26_InstSolManual_PDF_Part17 - 2 D 2&lt D 1 1 1 1 2...

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The path difference is For constructive interference and The altitudes are 50 m, 150 m, 250 m, Reflect: Once y is calculated, and can be calculated directly and you can verify that gives gives etc. r 2 2 r 1 5 3 l / 2, y 5 150 m r 2 2 r 1 5 l / 2, y 5 50 m r 2 r 1 c y 5 D l 2 h A m 1 1 2 B 5 1 10.0 3 10 3 m 21 4.00 m 2 2 1 200 m 2 A m 1 1 2 B 5 1 100 m 2 A m 1 1 2 B 5 1 100 m 2 m 1 50 m. 2 hy D 5 A m 1 1 2 B l r 2 2 r 1 5 1 h 1 y 2 2 2 1 h 2 y 2 2 2 D 5 2 hy D . r 1 5 " D 2 1 1 h 2 y 2 2 5 D Å 1 1 1 h 2 y 2
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Unformatted text preview: 2 D 2 < D 1 1 1 1 2 1 h 2 y 2 2 D 2 2 5 D 1 1 h 2 y 2 2 2 D . r 2 5 r 2 a 1 r 2 b 5 " D 2 1 1 h 1 y 2 2 5 D 1 1 1 h 1 y 2 2 D 2 < D 1 1 1 1 2 1 h 1 y 2 2 D 2 2 5 D 1 1 h 1 y 2 2 2 D . Interference and Diffraction 26-17...
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