A ray of light is incident on a glass slab making an angle of 30° wit – InterviewSolution

1.	A ray of light is incident on a glass slab making an angle of 30° with the surface. Calculate the angle of refraction in glass and velocity of light in glass, if the refractive index of glass and velocity of light in air are 1.5 and 3 x 108 m/s respectively.
Answer» Angle of refraction in glass and velocity of light in glass are 35°16', 2 x 10⁸ m/s respectively.

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