24_InstSolManual_PDF_Part20

24_InstSolManual_PDF_Part20 - from the focus(c The...

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(c) The principal ray diagram is drawn in Figure 24.55. The diagram shows that the image is 22.5 cm to the left of the lens. Figure 24.55 (d) gives The calculated image position agrees with the principal ray diagram. 24.56. Set Up: The ray is initially parallel to the optic axis and is bent by the lens so it appears to come from a point 10.0 cm to the left of the lens. Solve: (a) The ray is bent away from the optic axis by the lens so the lens is diverging. (b) The ray is initially parallel to the optic axis so it is bent such that if it is extended backwards it appears to come
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Unformatted text preview: from the focus. (c) The principal ray diagram is drawn in Figure 24.56. The diagram shows that the image is 6.2 cm to the left of the lens. Figure 24.56 (d) so The calculated image position agrees with the principal ray diagram. s r 5 sf s 2 f 5 1 16.0 cm 21 2 10.0 cm 2 16.0 cm 2 1 2 10.0 cm 2 5 2 6.2 cm. 1 s 1 1 s r 5 1 f Image Object 1 3 2 F 1 F 2 f 5 2 10.0 cm. s 5 16.0 cm. s r 5 sf s 2 f 5 1 10.0 cm 21 18.0 cm 2 10.0 cm 2 18.0 cm 5 2 22.5 cm. 1 s 1 1 s r 5 1 f F 2 F 1 Object Image 2 3 1 24-20 Chapter 24...
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