A beam of light strikes the flat, glass side of a water-filled aquarium at an angle of 44.5° to the normal. For glass, n = 1.50.? ?
at what angle does the beam enter the glass, and at what angles does it enter the water
- NCSLv 75 months agoFavourite answer
sinΘ = sin44.5º * 1/1.50 = 0.467
Θ = 27.9º
sinΘ = sin44.5º * 1/1.33 = 0.527
Θ = 31.8º
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