Define refractive index.

Asked by  | 26th 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  | 26th Jan, 2009, 11:44: PM

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