question archive Around 3 pm, light hits the surface of a lake, 30 degrees relative to normal, but 60 degrees relative to horizontal
Around 3 pm, light hits the surface of a lake, 30 degrees relative to normal, but 60 degrees relative to horizontal
Subject:PhysicsPrice: Bought3
Around 3 pm, light hits the surface of a lake, 30 degrees relative to normal, but 60 degrees relative to horizontal. Assuming the lake has an index of refraction of 1.33, what angle does the light make relative to vertical when traveling through the water?
-------------------degrees (just type in the number, 3 digits)
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