Chas2557 Chas2557

09-02-2024
Physics

contestada

A lens made of glass of refractive index 1.5 has a focal length of 10 cm in air and 50 cm when completely immersed in a liquid. Then the refractive index of the liquid is
(A) 1.36
(B) 1.33
(C) 1.30
(D) 1.38

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