Physics 197 Lecture 31: Lecture 31

Hint: Construct a ray diagram. A real object is located to the left of a convergent lens. The object's distance from the lens and its focal length are shown in the figure below. The image is virtual, erect, and smaller. virtual, erect, and larger. real, inverted, and smaller. real, erect, and smaller. virtual, inverted, and smaller. G. virtual, inverted, and larger. real, erect, and larger. real, inverted, and larger. The image distance is -17/8f -11/5f 11/6f 13/7f -17/11f 14/5f 11/7f 9/5f 5/2f -19/10f. The magnification is 13/4 -7/12 -5/3 -2/3 23/7 -11/8 10/5 -4/7 25/9 -8/5

Hint: Construct a ray diagram. A real object is located to the left of a divergent lens. The object's distance from the lens and its focal length are shown in the figure below. The image is real, inverted, and smaller. real, erect, and larger. virtual, inverted, and larger. real, erect, and smaller. virtual, erect, and larger. real, inverted, and larger. virtual, erect, and smaller. virtual, inverted. and smaller. The image distance is -13/18f. -18/25f. -19/27f. -19/29f. -11/15f. -19/26f. -17/24f. -19/28f. -18/29f. The magnification is 7/23. 3/11. 5/17. 9/28. 7/26. 2/7. 7/19. 12/31. 7/24. 11/29.