Lag1989 task number 21.12
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A point light source with a wavelength of 0.5 μm is located at a distance a = 100 cm in front of the diaphragm with a circular aperture of radius r = 1 mm. Find the distance b from the diaphragm to the observation point, for which the number of Fresnel zones in the hole is three.
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- Content type File
- Content description 32,01 kB
- Added to the site 25.11.2023
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Lag1989 task number 21.12
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Timur_ed
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| 15 $ | the discount is 20% |
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Timur_ed
1
Cumulative discount
| 15 $ | the discount is 20% |
Check your discount
Amount of purchases from the seller: $
Your discount: %
0.02 $ gift card for a positive review