The radii of curvature for a thin convex lens are 10 cm and 15 cm… | JEE Main 2025 Physics PYQ

MCQEasyJEE Main 2025 · 3 April, Shift 1Refraction & Lenses

The radii of curvature for a thin convex lens are $10 \, \text{cm}$ and $15 \, \text{cm}$ respectively. The focal length of the lens is $12 \, \text{cm}$ . The refractive index of the lens material is

A
$1.2$
B
$1.4$
C
$1.5$
D
$1.8$

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