The two headlights of an approaching m apart. At what maximum distance will eye resolve them ? automobile are 1.22 Assume a pupil diameter of 5.0 mm and 2 = 5500 A . Assume also that this distance is determined only by the diffraction effect at the circular aperture.
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- When dots are placed on a page from a laser printer, they must be close enough so that you do not see the individual dots of ink. To do this, the separation of the dots must be less than Raleigh’s criterion. Take the pupilof the eye to be 3.0 mm and the distance from the paper to the eye of 35 cm; find the minimum separation of two dots such that they cannot be resolved. How many dots per inch (dpi) does this correspond to?The semi-vertical angle of cone of the incident on the objective of microscope is is 20°. If the wavelength of incident light ray rays 660 A.U. Calculate the smallest distance be just between two paints which resolved.How far apart are the dark bands in Example 24–10 ifthe glass plates are each 21.5 cm long?