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Lens will be invisible in water (n1.33) when therefractive index of the lens is(1) 1.33(2) Less than 1.33(3) Greater than 1.33(4) All of these

Answer» Lens will be invisible in water (n1.33) when therefractive index of the lens is(1) 1.33(2) Less than 1.33(3) Greater than 1.33(4) All of these


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