CBSE Class 12-science Answered
Define refractive index.
Asked by | 26 Jan, 2009, 02:50: PM
Expert Answer
Refractive index of the second medium with respect to first medium can be defined as the ratio of sine of angle of incidence and the sine of angle of refraction. It is a constant for a given medium.
Answered by | 26 Jan, 2009, 11:44: PM
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