Largest Cities in Arkansas State. Below is a list of some of the largest cities in Arkansas ranked by population. Select a city to view an interactive map, list of zipcodes and current weather of that city. Little Rock, AR.
Diffraction limite of the human eye. oldspice1212. Calculate the diffraction limit of the human eye, assuming a wide-open pupil so that your eye acts like a lens with diameter 0.8 centimeter, for visible light of 500-nanometer wavelength. Is there a formula for this? There are two other parts to this question, but if I get this the others won't be hard to get.
Image by Flickr.com, courtesy of Jule_Berlin. In relation to your eyes, refraction refers to how light waves bend as they pass through your cornea and lens. Your eye's ability to refract light determines its ability to focus light, which establishes how well you see. Your eye has a refractive error if it cannot focus an image sharply. Determining the lens prescription needed to correct the error is called a refraction or refraction assessment. Your eye's ability to refract light depends on the overall length of the eye and the curvature of the eye's surface (cornea).