A substance is behaving as convex lens in air and concave in water, then its refractive index is - VgyanHub

Question:

A substance is behaving as convex lens in air and concave in water, then its refractive index is

Options :

(a) smaller than air
(b) greater than both air and water
(c) greater than air but less than water
(d) almost equal to water

Answer :

(c) greater than air but less than water

Answer Steps :

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