In: Physics
Two converging lenses, with focal lengths f1 = 8 cm and f2 = 15 cm are separated by 30 cm. The lens on the left has a shorter focal length. An object, 1.5 cm tall, is placed 12 cm to the left of the combination. (i) Determine the position of the final image relative to the lens on the right. (ii) Determine the overall magnification and the height of the final image. (iii) Is the final image real or virtual? Give a reason for your answer. (iv) Is the final image upright or inverted concerning the original object? Give a reason for your answer.