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A stationary swimmer S inside liquid of refractive index μ1 is at a dis†an ce d from a fixed point P inside the liquid .A rec†an gular block of width t and refractive index μ2(μ2

Answer» A stationary swimmer S inside liquid of refractive index μ1 is at a dis†an ce d from a fixed point P inside the liquid .A rec†an gular block of width t and refractive index μ2(μ2


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