In the shown figure `M_(1)` and `M_(2)` are two concave mirrors of the same focal length `10 cm` . `AB` and `CD` are their pricipal axes respectively. `A` point object `O` is kept on the line `AB` at a distance `15 cm` from `M_(1)` . The distance between the mirror is `20 cm` . Considering two successive reflections first on `M_(1)` and then on `M_(2)` . The distance of final image from the line `AB` is:

In the figure shown M_(1) and M_(2) are two spherical mirrors of focal length 20 cm each. AB and CD are their principal axes respectively which are separated by 1 cm. PQ is an object of height 2 cm and kept at distance 20 cm from M_(1) . The separation between the mirrors is 50 cm Consider two successive reflections first on M_(1) then on M_(2) . Find the size of the 2^(nd) image. Also find distances of and points P'' and Q'' of that image from the line AB . .

In the figure shown M_(1) and M_(2) are two spherical mirrors of focal length 20 cm each. AB and CD are their principal axes respectively which are separated by 1 cm. PQ is an object of height 2 cm and kept at distance 20 cm from M_(1) . The separation between the mirrors is 50 cm Consider two successive reflections first on M_(1) then on M_(2) . Find the size of the 2^(nd) image. Also find distances of and points P'' and Q'' of that image from the line AB . .

An object is kept on the principal axis of a concave mirror of focal length 10cm, at a distance of 15 cm from its pole. The image formed by the mirror is:

An object is placed on the principle axis of a concave mirror of focal length 10cm at a distance of 21cm from it. A glass slab is placed between the mirror and the object as shown in figure. Find the distance of final image formed by the mirror.

An object is placed on the principle axis of a concave mirror of focal length 10cm at a distance of 21cm from it. A glass slab is placed between the mirror and the object as shown in figure. Find the distance of final image formed by the mirror.

A convex mirror of focal length 10cm is shown in figure. A linear object AB=5cm is placed along the optical axis. Point B is at distance 25cm from the pole of mirror. The size of image of AB is

Two plane mirrors are placed parallel to each other. The distance between the mirrors is 10cm. An object is placed between the mirrors at a distance of 4cm from one of them, say M_(1) . What is the distance between the first time formed at M_(1) and the second image formed at M_(2) ?

Two plane mirrors are placed parallel to each other. The distance between the mirrors is 10cm. An object is placed between the mirrors at a distance of 4cm from one of them, say M_(1) . What is the distance between the first time formed at M_(1) and the second image formed at M_(2) ?