1089_Physics ProblemsTechnical Physics

1089_Physics ProblemsTechnical Physics - 430 P38.71...

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430 Diffraction Patterns and Polarization P38.71 φ 2sin 1 1.19 bigger than 2 1.29 smaller than 1.5 1.41 smaller 1.4 1.394 1.39 1.391 bigger 1.395 1.392 1.392 1.391 7 smaller 1.391 5 1.391 54 bigger 1.391 52 1.391 55 bigger 1.391 6 1.391 568 smaller 1.391 58 1.391 563 1.391 57 1.391 561 1.391 56 1.391 558 1.391 559 1.391 557 8 1.391 558 1.391 557 5 1.391 557 1.391 557 3 1.391 557 4 1.391 557 4 We get the answer to seven digits after 17 steps. Clever guessing, like using the value of as the next guess for , could reduce this to around 13 steps. P38.72 In II = L N M M O Q P P max sin β 2 2 2 bg find dI d I ββ = F H G I K J L N M M O Q P P max sin cos sin 22 2 1 2 2 1 2 2 2 bgbg b g b g and require that it be zero. The possibility
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