Light traveling from a transparent medium to air undergoes that internal reflection at an angle of incident of 45^(@). Then refractive index of the medium may be

Light traveling from a transparent medium to air undergoes that intern

1.	Light traveling from a transparent medium to air undergoes that internal reflection at an angle of incident of 45^(@). Then refractive index of the medium may be
Answer» 1.5 1.3 1.1 `(1)/(sqrt(2))` SOLUTION :`MU = (1)/(sin i_(c)) = (1)/(sin 45^(@))= sqrt(2) = 1.414 approx 1.5`

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Light traveling from a transparent medium to air undergoes that internal reflection at an angle of incident of 45^(@). Then refractive index of the medium may be

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