a) Construct ray diagrams to illustrate the formation of a virtual using i) a converging lens, and ii) a diverging lens.
b) What is the difference between the two images formed above?

a) Construct ray diagrams to illustrate the formation of a virtual image using i) a converging lens, and ii) a diverging lens. b) What is the difference between the two images formed above?

Draw ray diagrams to illustrate the formation of a virtual image by using (i) a convex lens, and (ii) a concave lens. (b) What is the difference between the two images formed above?

Which diagram shows image formation of an object on a screen by a converging lens?

State the rules used fro drawing ray diagrams for the formation of an image by a concave lens.

State the rules used for drawing ray diagrams for the fomation of an image by a convex lens .

a) An object is placed 10 cm from a lens of focal length 5 cm. Draw the ray diagrams to show the formation of image if the lens is (i) converging, and ii) diverging. b) State one practical use each of convex mirror, concave mirror, convex lens and concave lens.