1. The problem statement, all variables and given/known data A student is working in an optics lab and has a light bulb which is 100 cm from a screen. She needs to make a real image a real image of the bulb on the screen and she has a converging lens with a focal length of +15 cm. Find two places she can put the lens and give object and image distances to both setups. 2. Relevant equations 1/p + 1/q = 1/f 3. The attempt at a solution f = +15 cm, p = 100 cm, so 1/.15 - 1/1.00 = 1/q q = 17.6 cm and f= + 10 cm, p = 66.66 cm, so 1/.10 - 1/.6666 = 1/q q = 11.7 cm Are these two distances correct?