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physical optic 求救…………
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A single-slit diffraction pattern is obtained on a screen placed at a distance of 10cm from the slit of width 5um . the wavelength of the monochromatic light used is 5.9 x 10^-7 m
how many dark fringes are found on the screen ?
我研究了很久还是研究不到要用哪个formula ==
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发表于 24-3-2013 06:06 PM
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single slit dark fringe formula
maximum order of dark fringe, theta = 90
就这样 |
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楼主 |
发表于 20-4-2013 03:13 PM
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