Question

when convex lens is dissolved in liquid whose refractive index is equal to refractive index of lens what is the effect on lens

Answer 1

the lens will simple pass the light ray without deviation .

therefore no refraction takes place

Answer 2

There would be no refraction as both the refractive indexes will be same and according to the defination of refraction, there should be two DIFFERENT refractive index to Complete the phenomenon of refraction.
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