Draw a ray diagram to show the formation of image of an object placed on the principal axis of a convex mirror. State the position, size and nature of the image. What happens to the image as the object is moved away from the mirror ?
In the case of a convex mirror, if the object is moved away from the mirror, how does the size of image change?
(a) Draw a labelled ray diagram to show the formation of image of an object by a convex mirror. Mark clearly the pole, focus and centre of curvature on the diagram. (b) What happens to the image when the object is moved away from the mirror gradually ? (c) State three characteristics of the image formed by a convex mirror.