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Sahay Sir > Question Answers > Cengage NEET by C.P Singh > Part 2 > Chapter 17 - Refraction of Light by Plane Surfaces > When a ray is refracted from one medium into another, the wavelength changes from 6000 Å to 4000 Å. The critical angle for a ray from the second medium will be

When a ray is refracted from one medium into another, the wavelength changes from 6000 Å to 4000 Å. The critical angle for a ray from the second medium will be

the wavelength changes from 6000 Å to 4000 Å. The critical angle for a ray from the second medium will be When a ray is refracted from one medium into another