Question

1. Draw a labelled ray diagram to show the formation of image in a convex mirror when the object is at infinity. Mark clearly the pole and focus of the mirror in the diagram.
2. State three characteristics of the image formed in this case.
3. Draw diagram to show how a convex mirror can be used to give a large field of view.

Answer 1

1. 
   
2. When an object is at infinity from a convex mirror, the image formed is:
   1. Behind the mirror at focus (F).
   2. Virtual and erect.
   3. Highly diminished (much smaller than the object).
3.