Draw the course of rays for correcting a myopic eye.

Draw the course of a rays for tracing image of an object held between pole and principal focus of a concave mirror. State the position and nature of image formed. or Draw the course of rays for tracing image of an object held between optical centre and principal focus of a convex lens. State the nature of image formed.

Draw course of rays through a compound microscope. Deduce an expression for its magnifying power. How can the magnifying power be increased ?

Draw a ray diagram to show a myopic eye.

Draw the refracted rays corresponding to incident ray 1 and 2

Trace the course of a ray of ligth through a rectangular glass slab. From the plot discuss what happens when (i) ray goes from a rarer to a denser medium ? (ii) ray goes from a denser to a rarer medium?

From the course of a ray of light through a rectangular glass slab, explain what is lateral displacement and net deviation?

A student has drawn the following courses of rays through a glass prism, Fig. Which one represents the position of minimum deviation ?