Problems & Exercises
(b) The size of the rods and the cones is smaller than the image height, so we can distinguish letters on a page.
(b) The person was nearsighted because the patient was myopic and the power was reduced.
(a) 0.501 cm
(b) Eyepiece should be 204 cm behind the objective lens.
(a) +18.3 cm (on the eyepiece side of the objective lens)
(c) -11.3 cm (on the objective side of the eyepiece)
(b) Yes, this thickness implies that the shape of the cornea can be very finely controlled, producing normal distant vision in more than 90% of patients.
(b) It increased.
(c) The magnification should decrease.
(d) In both cases the image is inverted.