A plastic hemisphere has a radius of curvature of 8cm and an index of refraction of 1.6. On the axis halfway between the plane surface and the spherical one (4cm from each) is a small object O.
The distance between the two images when viewed along the axis from the two sides of the hemisphere is approximately.

A plastic hemisphere has a radius of curvature of 8 cm and an index of refraction of 1.6. ON the axis halfway between the plane surface and the spherical one (4 cm from each) is a small object O. The distance between the two images when viewed along the axis from the two sides of the hemisphere is approximately

A plastic hemisphere has a radius of curvature of 8 cm and an index of refraction of 1.6. ON the axis halfway between the plane surface and the spherical one (4 cm from each) is a small object O. The distance between the two images when viewed along the axis from the two sides of the hemisphere is approximately

A plastic hemisphere has a radius of curvature of 8 cm and an index of refraction of 1.6 . On the axis halfway between the plane surface and the spherical one ( 4 cm from each ) is a small object O . The distance between the two images when viewed along the axis from the two sides of the hemisphere is approximately .

A glass hemisphere (mu=1.5) has a radius of curvature of 16 cm. A small object O is located on its axis halfway between the plane and spherical surface. The distance between two images , when viewed along the axis from the sides of the hemisphere is

A glass hemisphere (mu=1.5) has a radius of curvature of 16 cm. A small object O is located on its axis halfway between the plane and spherical surface. The distance between two images , when viewed along the axis from the sides of the hemisphere is

A point object O is placed on the axis of a cylindrical piece of glass of refractive index 1.6 as shown in the figure. One surface of the glass piece is convex with radius of curvature 3mm. The point appeared to be at 5 mm on the axis when viewed along the axis and from right side of convex surface. The distance of the point object from the convex surface is :

A point object ‘O’ is placed on the axis of a cylindrical piece of glass of refractive index 1.6 as shown in the figure. One surface of the glass piece is convex with radius of curvature 3 mm. The point appeared to be at 5 mm on the axis when viewed along the axis and from right side of convex surface. The distance of the point object from the convex surface is

A glass hemisphere of radius 10 cm and mu=1.5 is silvered over its curved surface. There is an air bubble in the glass 5 cms from the plane surface along the axis. Find the position of the images of this bubble seen by observer looking along the axis into the flat surface of the atmosphere.

A glass hemisphere of radius 10 cm and mu=1.5 is silvered over its curved surface. There is an air bubble in the glass 5 cms from the plane surface along the axis. Find the position of the images of this bubble seen by observer looking along the axis into the flat surface of the atmosphere.

A convex mirror of radius of curvature 70 cm and a plane mirror are placed face. The distance of separation between the mirrors is 28 cm. If a point source is placed on the principal axis in between the mirrors, two images are formed in the plane mirror. Determine the distance of the two images from the plane mirror.