Physics, asked by jas3114, 3 months ago

A thin equi convex lens is made of glass of refractive index 1.5 and its focal length in air is 0.2m. If it acts as as a concave lens of 0.5m focal length when dipped in a liquid, the velocity of light in the liquid is

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Answered by AzmeerSGenius

0

Good Question to see answer scroll down.

I thought too much but no idea if any knows the answer please answer him.

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