A spherical convex surface separates object and image spaces of refractive indices 1.0 and `4//3` . If radius of curvature of the surface is 10cm, find its power.

A spherical convex surface separates object and image space of refractive index 1.0 and 4//3 . If radius of curvature of the surface is 10 cm , find its power.

A spherical convex surface separates object and image space of refractive index 1.0 and 4/3. If radius of curvature of the surface is 10cm, find its power.

A spherical convex surface separates object and image space of refractive index 1.0 and 4/3. If radius of curvature of the surface is 10cm, find its power.

A spherical convex surface separates object and image space of refractive index 1.0 and 4/3. If radius of curvature of the surface is 10cm, find its power.

A spherical convex surface of power 5 dioptre separates object and image space of refractive indices 1.0 and 4/3 respectively. The radius of curvature of the surface is

A small point object is placed in air at a distance of 60 cm from the convex spherical refracting surface of refractive index 1.5.If radius of curvatrure of the spherical surface is 25 cm,calculate the power of the refracting surface.

A concave spherical surface of radius of curvature 10 cm separates two mediums X and Y of refractive indices 4//3 and 3//2 respectively. Centre of curvature of the surfaces lies in the medium X . An object is placed in medium X .

A concave spherical surface of radius of curvature 10 cm separates two mediums X and Y of refractive indices 4//3 and 3//2 respectively. Centre of curvature of the surfaces lies in the medium X . An object is placed in medium X .

A concave spherical surface of radius of curvature 10 cm separates two mediums X and Y of refractive indices 4//3 and 3//2 respectively. Centre of curvature of the surfaces lies in the medium X . An object is placed in medium X .