problem36_65

problem36_65 - first and second diffraction patterns...

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36.65: For 650 . m 10 53 . 1 m 10 50 . 6 1 mm slits 6 1 5 - - × = × = d seen. be to is spectrum whole the if , 1 λ sin sin need We = = d m d θ . 37 . 1 λ 3 : 3 ; 92 . 0 λ 2 : 2 ; 46 . 0 λ : 1 : m 10 00 . 7 λ . 78 . 0 λ 3 : 3 ; 52 . 0 λ 2 : 2 ; 26 . 0 λ : 1 : m 10 00 . 4 λ 2 2 2 7 2 1 1 1 7 1 = = = = = = × = = = = = = = × = - - d m d m d m d m d m d m So the third order does not contain the violet end of the spectrum, and therefore only the
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Unformatted text preview: first and second diffraction patterns contain all colors of the spectrum....
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