Science, asked by sanjayc2305, 10 months ago

biconvex lens of glass etching refractive index 1.47 is immersed in a liquid it becomes invisible and behaves as a plane glass plate and the refractive index of the liquid is ​

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Answered by Anonymous
6

Answer:

When a biconvex lens of glass having refractive index 1.47 is dipped in a liquid, it acts as a plane sheet of glass. This implies that the liquid must have refractive index:

(a) equal to that of glass 

(b) less than one 

(c) greater than that of glass 

(d) less than that of glass

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