Problem 11: A doctor examines a mole with a 15-cm focal length magnifying glass held 13 cm from the mole. Randomized Variables do = I.' cm Part (a) What is the image distance for this configuration in meters? d,- 2 Problem 14: The print in many books averages 3.50 mm in height. Randomized Variables do = 28 cm How big (in mm) is the image ofthe print on the retina when the book is held 28 cm om the eye? Assume the distance from the lens to the retina is 2.00 cm. Ila-l = Problem 15: Suppose a certain person's visual acuity is such that he can see objects clearly that form an image 3.95 pm high on his retina. Randomized Variables llama-l = 3.95 pm What is the maximum distance at which he can read the 75.0 cm high letters on the side ofan airplane in km? Assume the image is formed on his retina. 2.00 cm behind the lens in his eye. Idamaxl = Problem 16: A laser vision correction reshaping the cornea of a myopic patient reduces the power of his eye by ".5 D, with a ::5.0% uncertainty in the nal correction. Randomized Variables AP= ".5D What is the range of diopters ofthe spectacle lens that this personmight have need after the LASIK procedure? APle115 = Problem 18: A mother sees that her child's contact lens prescription is I. 5 D. What is the child's near point, in centimeters? Assume the near point for normal human vision is 25.0 cm. Problem 20: You have a telescope with a 125 cm focal length objective. Recall that simple two-element telescopes invert the images of the objects viewed through them. Randomized Variables f0 = 125 cm )6; = 1.25 cm What is the angular magnication. M ofthis telescope when equipped with a 1.25-cm focal-length eyepiece? M =