If angle of incidence is50 what is angle of refraction
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A ray of light may approach the boundary at an angle of incidence of 45-degrees and bend towards the normal. If the medium into which it enters causes a small amount of refraction, then the angle of refraction might be a value of about 42-degrees.
anitaphadatare30433:
One of the Option is 40
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50° because angle of incidence is equal to angle of reflection
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