CBSE Class 12-science Answered
explain about snell's law
Asked by | 29 Jul, 2008, 08:10: PM
Expert Answer
Snell's law gives the relationship between angles of incidence and refraction for a wave impinging on an interface between two media with different indices of refraction .The law follows from the boundary condition that a wave be continuous across a boundary, which requires that the phase of the wave be constant on any given plane, It is used to find the refractive indices of different media/ materials.
Answered by | 29 Jul, 2008, 08:45: PM
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