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JEE Main Physics Class 12 Ray Optics and Optical Instruments Part 2 Questions

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Question : 6

Total: 112

For the thin convex lens, the radii of curvature are at 15‌cm and 30‌cm respectively. The focal length the lens is 20‌cm. The refractive index of the material is :

[6 Apr 2024 Shift 2]

1.2
1.4
1.5
1.8

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