(7%) Problem 15: Two convex lenses which share a common principal axis are separated by a distance which is greater than

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7 Problem 15 Two Convex Lenses Which Share A Common Principal Axis Are Separated By A Distance Which Is Greater Than 1 (32.61 KiB) Viewed 55 times

(7%) Problem 15: Two convex lenses which share a common principal axis are separated by a distance which is greater than the sum of their focal lengths. as shown. ↑ F₁ F₂ F₁ lens 1 lens 2 Lens 1, with focal length Fi, is placed to the left. Leus 2, with focal length F, is placed a distance L to the right of the first lens. 11% Part (a) An object is placed a distance dat-2/ em to the left of lens 1 which has focal length F-34 cm. Ignore the existence of lens 2 for the moment. What is the position of the image, dis created by lens 17 Include the sign which is consistent with standard sign conventions. &11% Part (b) Calculate the magnification, M₁, of lens 1 for the object as positioned in the previous step. Be certain to include the sign that is consistent with the standard conventions. & 11% Part (c) Which statement best describes the image created by lens 17 11% Part (d) Lens 2 is placed a distance L 20.0 cm to the right of lens 1, and the image of lens I becomes the object of lens 2. Calculate the object distance, do2. relative to lens 2. Be certain to include the sign as consistent with the standard sign conventions & 11% Part (e) Which statement best describes the object for lens 27 & 11% Part (0) Lens 2 has focal length F-7,75 cm. What is the position of the final image relative to lens 2. dia. created by lens 27 Include the sign which is consistent with standard sign conventions. & 11% Part (g) Calculate the magnification, M₂, of lens 2 only. This is the magnification for the process that forms the final image from the intermediate image that was created by lens 1. Be certain to include the sign that is consistent with the standard conventions. 11% Part (h) What is the net magnification, Mat of the two-lens system? Be certain to include the sign that is consistent with the standard conventions.