Under what conditions does a convex lens when placed in a medium behaves as an ordinary glass plate?

Asked by  | 26th Feb, 2013, 06:01: PM

Expert Answer:

If the refractive index of the medium is equal to that of the lens's material then the rays would not have to converge and the lens would act as an odinary glass.

Answered by  | 26th Feb, 2013, 08:04: PM

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