Question:
A thin convergent lens of refractive index u has a power 5 D
Last updated: 6/21/2023
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A thin convergent lens of refractive index u has a power 5 D in air and 2 D in a liquid of refractive index 1 5 The refractive index of the material of the lens is equal to 2 25 O 1 2 3 75