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56. At the zone plate falls flat monochromatic wave (? = 0,5mkm). Determine the radius of the first Fresnel zone r, if the distance from the zone plate to the point of observation b = 1 m.
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- Content type File
- Content description 38,5 kB
- Added to the site 24.02.2014
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Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)
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