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To find the refractive index of a liquid by using a convex lens and a plane mirror in
To find the refractive index of a liquid by using a convex lens and a plane mirror in pictures 5
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To find the refractive index of a liquid by using a convex lens and a plane mirror
To find the refractive index of a liquid by using a convex lens and a plane mirror in
to find the refractive index of a liquid by using a convex lens and a plane mirror in hindi