Reflection and Refraction of Light247Finally, using Snell’s law in the third placement gives ()1131sin26.5sin31.7sinsin26.50.392sin36.7Rnnnnθ°°==°=°and 23.1R=°22.27When the Sun is 28.0° above the horizon, the angle of incidence for sunlight at the air-water boundary is 190.028.062.0−°Thus, the angle of refraction is 1121sinsin1.00 sin62.0sin41.51.333airwaternn−−=°°The depth of the tank is then 23.00 m3.00 m3.39 mtantan 41.5h=°±±²³´±²µ¶·¸¹º²º»ºµ³´´w¶¼½¸²º»ºµ³¾¾¾²±º¾³´´º¿22.28From the drawing, observe that
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This note was uploaded on 12/09/2011 for the course PHYS 2020 taught by Professor Staff during the Fall '10 term at FIU.