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MBA, Ph.D in Management
Harvard university
Feb-1997 - Aug-2003
Professor
Strayer University
Jan-2007 - Present
hey guys i need help with two of my problems
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1) The human eye is very sensitive to light having a wavelength of 5.45 ✕ 10-7 m, which is in the green-yellow region of the visible electromagnetic spectrum. What is the frequency of this light?
Hz
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2) A ray of light is incident on a flat surface of a block of fused quartz that is surrounded by water. The angle of refraction is 20.2°. Find the angle of reflection.Â
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