Question

With the help of a ray diagram, determine the position, nature and size of the image formed of an object placed at the centre of curvature of a concave mirror. 

Answer 1

When an object is placed at the centre of curvature of a concave mirror, the image formed will be as shown: 

  

The image of an object placed at the centre of curvature of a concave mirror is real, inverted and of the same size as the object.