A glass light pipe in air will totally internally reflect a
A glass light pipe in air will totally internally reflect a light ray if its angle of incidence is at least 39. What is the minimum angle for total internal reflection if the pipe is in water?
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a glass light pipe in air will totally internally reflect a light ray if its angle of incidence is at least 39 what is
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115 grams of kcl is dissolved in 750ml of water assume density1005gml what are the molality molarity mole fraction mole
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