What is the linear magnification of lens combination

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Reference no: EM1352672

Q. A simple camera telephoto lens consists of two lenses. The objective lens has a focal length f1 = 38.8 cm. Precisely 35.7 cm behind this lens is a concave lens with a focal length f2 = -10.3 cm. The object to be photographed is 3.97 m in front of the objective lens.

a)How far behind the concave lens should the film be placed?

b)What is the linear magnification of this lens combination?

Reference no: EM1352672

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What is the linear magnification of lens combination : A simple camera telephoto lens consists of two lenses. The objective lens has a focal length f1 = 38.8 cm. Precisely 35.7 cm behind this lens is a concave lens with the focal length f2 = -10.3 cm. The object to be photographed is 3.97 m in front o..

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