pls answer ....

Asked by  | 26th Aug, 2008, 03:02: PM

Expert Answer:

yes this is possible ex. when a  convex lens of refractive index = 1.5 behaves as diverging lens when immersed in carbon disulphide of refractive index 1.65.

Answered by  | 27th Aug, 2008, 08:10: AM

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