The refractive index of a type of glass is 1.6. alculate the crtical angle for light in this type of glass
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Refractive index U = 1.6
Critical angle = sin ^-1 (1/u) = sin^-1( 10/16)=0.675°
Hope this is ur required answer.
Critical angle = sin ^-1 (1/u) = sin^-1( 10/16)=0.675°
Hope this is ur required answer.
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