Question

16.A ray of light travelling in air is incident on the plane surface of a transparent medium. the angle of incidence is 45* and the angle of refraction is 30*. find the refractive index of the medium.

(3 Points)

√2

2

1

2√2​

Answer 1

As we know that refractive index of medium is the ratio of the sin of angle of incidence to the ratio of sin of angle refraction...

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