solutions_chapter26

U 5 9.45° m 5 0 sin u 5 a m 1 3 4 b l d 5 a m 1 3 4

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Unformatted text preview: u 5 9.45°; m 5 0: sin u 5 A m 1 3 4 B l d 5 A m 1 3 4 B 1 0.766 m 3.50 m 2 5 0.219 A m 1 3 4 B . u 5 68.6°. m 5 4: u 5 45.4°; m 5 3: u 5 29.5°; m 5 2: u 5 15.9°; m 5 1: u 5 3.14°; m 5 0: sin u 5 A m 1 1 4 B l d 5 A m 1 1 4 B 1 0.766 m 3.50 m 2 5 0.219 A m 1 1 4 B . l 5 340 m / s 444 Hz 5 0.766 m. l 5 c f . 2, c . m 5 0, d sin u 5 A m 1 3 4 B l , u 2, c m 5 0, d sin u 5 A m 1 1 4 B l , l / 4, 90°, l / 2. 180°, 2 l 2 d . 1 1 d 5 1230 lines / mm. d 5 812 nm 5 8.12 3 10 2 4 mm. 700 nm 2 1 0.866 21 400 nm 2 5 0.500 " d 2 2 1 400 nm 2 2 0.866 l 1 d 1 0.500 Å 1 2 l 1 2 d 2 5 l 2 d . cos u 5 " 1 2 sin 2 u 5 Å 1 2 l 1 2 d 2 , 1 cos u 21 0.500 2 5 l 2 d . 1 sin u 21 0.866 2 1 sin 1 u 1 30.0° 2 5 sin u cos 30.0° 1 cos u sin 30.0°, sin 1 u 1 30.0° 2 5 l 2 d . sin u 5 l 1 d . u 1 30.0°. l 2 5 700 nm u , l 1 5 400 nm u . l 1 / d . m 5 1. d sin u 5 m l . 26-16 Chapter 26 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 2A 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 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 Å 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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u 5 9.45° m 5 0 sin u 5 A m 1 3 4 B l d 5 A m 1 3 4 B 1...

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