Show the formation of an image by a plane mirror with the help of a neat ray diagram.

Show the formation of a p type semiconductor with diagram.

Draw a ray diagram to show the formation of final image by a compound microscope. Find an expression for magnification of an image formed by a compound microscope.

What are the properties of the image formed by a plane mirror?

Draw diagram to show formation of virtual image by a concave mirror.

What is the nature of image formed by a convex mirror?