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Standard IX

Physics

Refraction at Curved Surfaces

3 As shown in...

Question

3 As shown in figure below, a liquid of refractive indexn, is poured into the concave surface of a concavo-convex lens. R1and R2are the radii of curvature ofconvex and concave surfaces of lens respectivelyand R1= 2R2, The refractive index of material of lensis n,. For which combination of n1 and n2 the wholesystem behave as a diverging lens

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