intan284 intan284

06-09-2019
Physics

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what is the meaning of critical angle in physics

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Miner1999 Miner1999

06-09-2019

Answer:

It's an Angle of incidence that provides a 90° angle but is also refracted at the same time. it's used to find the water-air boundary (which is 48.6 degrees). in addition, its an angle of incidence value.

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