1043_Physics ProblemsTechnical Physics

1043_Physics ProblemsTechnical Physics - 384 P37.4...

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384 Interference of Light Waves P37.4 λ == = v f 354 2000 0177 1 ms s m . (a) dm sin θλ = so 0 300 1 0 177 .s i n. m m afaf θ = and 36 2 . (b) sin = so d sin . . 36 2 1 0 030 0 °= m bg and d = 508 . c m (c) 1 00 10 36 2 1 6 i n . ×° = m ej af so = 590 nm f c × × = 300 10 590 10 508 8 7 . . m THz P37.5 In the equation sin =+ F H G I K J 1 2 . The first minimum is described by m = 0 and the tenth by m = 9 : sin F H G I K J d 9 1 2 . Also, tan = y L but for small ,s i n t a n θθ . Thus, d L y 95 . sin . d = × × = 955890 10 200 726 10 154 10 154 10 3 3 .. . m m m m . L d Source y FIG. P37.5 P37.6 340 0170 Hz m . Maxima are at sin = : m = 0 gives 0 m = 1 gives sin . d 0170 m 0.350 m 29 1 . m = 2 gives sin . 2 0971 d 76 3 . m = 3 gives sin . = 1 46 No solution. Minima are at sin F H G
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This note was uploaded on 12/14/2011 for the course PHY 203 taught by Professor Staff during the Fall '11 term at Indiana State University .

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