7) Which statement about images are correct? a) A virtual image cannot be formed on a screen. b) A virtual image cannot be viewed by the unaided eye. d) A virtual image cannot be photographed. Mirrors always produce real images because they reflect light. lens. 8) Find the correct ray diagram showing the formation of an image by a convex (converging) a ) b ) c ) d ) 9) Which of the following ray diagrams are correct? Only I Only I & II C) Only I, II & III d) All: I, II, III & IV its (iv)- III IV 10) A fish in an aquarium with flat sides looks out at a hungry cat. To the fish, the distance to the cat appears to be. a) Less than the actual distance b) Equal to the actual distance. c) More than the actual distance d) Depends on the relative size of the cat