Revision: Lenses Report a question What's wrong with this question? You cannot submit an empty report. Please add some details. 04 Lenses - Revision Quiz Test your understanding of Lenses here: 1 / 5 1) The diagram below shows object O, the image I formed from the light passing through lens L. Which distance is the object distance? D B C A 2 / 5 2) A lens is used to form an image of an object as shown below. What is the likely application this lens is being used for? classroom projector telescope human eye magnifying glass 3 / 5 3) The following diagram shows an object O, placed next to a lens as shown below: At which position is the image likely to be found? A B C D 4 / 5 4) When an object is placed 11 cm from the optical centre of a lens, the image formed is real, inverted and enlarged but when the object is 9 cm from the optical centre of the lens, the image formed is virtual, upright and enlarged. What is a possible focal length of the lens? cannot be determined 10 cm 20 cm 5 cm 5 / 5 5) A light ray travels into a converging lens as shown. Which is the emergent ray from the converging lens? A B D C Your score is Restart quiz
