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Geometric Optics: Mirrors and Lenses. Mirrors with convex and concave spherical surfaces. Note that θ r = θ i for each ray.

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Presentation on theme: "Geometric Optics: Mirrors and Lenses. Mirrors with convex and concave spherical surfaces. Note that θ r = θ i for each ray."— Presentation transcript:

1 Geometric Optics: Mirrors and Lenses

2 Mirrors with convex and concave spherical surfaces. Note that θ r = θ i for each ray.

3 Spherical aberration

4 Paraxial rays focus at F.

5 Rays for image-finding

6 Inverted image from a concave mirror

7 Image placed within the focal point

8 Convex mirror

9 Finding the image by ray tracing for a converging lens

10 Finding the image by ray tracing for a diverging lens

11 An object placed within the focal point of a converging lens produces a virtual image. Example 23-10.

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