Question

(20%) Problem l: Light reflected at 55.6° from a window is completely polarized. Medium Gasses at 0'C, 1 atm Medium Solids at 20°C 1.000293 Diamond 1.00045 Fluorite 1.000139 Glass, crown 1.000271 Glass, flint Ice at 0°C Polystyrene Sodium chloride п п 2.419 1.434 Air Carbon dioxide 1.52 1.66 1.309 1.49 1.544 Quartz, crystalline 1.544 1.458 1.923 Hydrogen Oxygen Liquids at 20°C .501 628 Carbon tetrachloride 1.461 1.361 1.333 1.473 Benzene Carbon disulfide Quartz, fused Zircon Ethanol Water, fresh Glycerine Otheexpertta.com A50% Part (a) What is the window's index of refraction? A 50% Part (b) From what substance is the window likely made? Grade Summary OPolystrene OFused Quartz OFluorite ONone of these O Crown Glass O Sodium Chloride Deductions Potential 0% 100%

Answer 1

for this angle tanoi = ht bo 2= Ixtan(55.6) h2= 1.46 is carbon Tetra shiloade Tused quartz-