JEE Mains 28-July-2022 Shift 2 Solved Paper

Section: Physics

Question : 46 of 90

Marks: +1, -0

The power of a lens (biconvex) is 1.25m−1 in particular medium. Refractive index of the lens is 1.5 and radii of curvature are 20‌cm and 40‌cm respectively. The refractive index of surrounding medium:

[28-Jul-2022-Shift-2]

1.0
‌
9
7
‌
3
2
‌
4
3

Validate

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