Properties 
                      of Spherical Mirrors: 
                      
                    
How are spherical mirror made from 
                      a sphere ? 
                    
What is the difference between convex 
                      and concave mirror ?
                    
What are center of curvature, radius 
                      of curvature, pole, principal
                      axis, focus, focal length and aperture
                    
How do we calculate objective and 
                      image distance, magnification,
                      sign convention, focal length etc. Formula and tables are 
                      provided (In explanatory notes)