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

Option B. To find the refractive index of the material of a thin convex lens, we can make use of the Lensmaker's Formula. The Lensmaker's formula is given by:

Geometrical Optics

JEE Main 2024 · 6 Apr, Evening shift · Q7058

PhysicsHard105×since 2002Q7058

For the thin convex lens, the radii of curvature are at

15 \mathrm{~cm}

and

30 \mathrm{~cm}

respectively. The focal length the lens is

20 \mathrm{~cm}

. The refractive index of the material is :

Geometrical Optics

JEE Main 2024 · 6 Apr, Evening shift · Q7058

PhysicsHard105×since 2002Q7058

For the thin convex lens, the radii of curvature are at

15 \mathrm{~cm}

and

30 \mathrm{~cm}

respectively. The focal length the lens is

20 \mathrm{~cm}

. The refractive index of the material is :

Geometrical Optics

More on Geometrical Optics

Geometrical Optics

More on Geometrical Optics