Draw the ray diagrams to represent the formation of image when object is at infinity and any distance between infinity and pole of a convex mirror.

Draw ray diagrams to show the formation of images when an object is brought closer to concave mirror, from infinity.

(a) Draw a labelled ray diagram to shwo 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. (b) State three characteristics of the image formed in this case. ( c) Draw diagram to show how a convex mirror can be used to give a large field of view.

Describe with the help of a ray diagram the nature, size and position of the image formed when an object is placed at infinity (considerable distance) in front of a convex lens. State three characteristics of the image so formed.

Draw ray diagram showing the image formation by a concave mirror when an object is placed: At infinity

With the help of a ray diagram, show the formation of an image of an object placed between principal focus and centre of curvature of a concave mirror.