LIGHT AND OPTICS: Select all answer that apply: Optics + C = 2f di do hi -di m = m =- ho do c = 3x108m/s C n= Vmaterial n; sino; = n, sino, sin Oc ny ni An object is placed 15 cm in front of a converging lens with a focal length of 10 cm. Answer the following. 2F 2F a) What is object distance? b) What is the magnification of the image? c) Is the image upright or inverted? d) Is the image real or virtual? e) To locate the image using a ray diagram, describe one line that you could draw. f) While traveling through the lens, the speed of the light _ _ -_? ( 1) 30.0 cm = image distance ( 2) 5.0 cm = image distance (3) -2.0 cm = magnification ( 4) 0.5 cm = magnification ( 5) inverted ( 6) upright 0 7) real ( 8) virtual (9) Parallel to the principle axis and then through the focal point on the other side of the lens. ( 10) Parallel to the principle axis, down to the center of curvature and then through 2F. 11) increase: light travels faster in the lens than in air ( 12) decreases, light travels slower in the lens than in air