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23.1 The Ray Model of Light We assume that light travels along a line or ray. Geometry

23.1 The Ray Model of Light We assume that light travels along a line or ray. Geometry. 23.2 Images with a Plane Mirror θ i = θ r. 23.2 Images with a Plane Mirror Distance and height of object vs. image Image: is it real or virtual?. 23.3 Images with a Spherical Mirror

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23.1 The Ray Model of Light We assume that light travels along a line or ray. Geometry

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  1. 23.1 The Ray Model of Light • We assume that light travels along a line or ray. • Geometry APHY201

  2. 23.2 Images with a Plane Mirror • θi = θr APHY201

  3. 23.2 Images with a Plane Mirror • Distance and height of object vs. image • Image: is it real or virtual? APHY201

  4. 23.3 Images with a Spherical Mirror Concave Convex Spherical aberration - Hubble Space Telescope APHY201

  5. 23.3 Images with a Spherical Mirror Concave Convex APHY201

  6. 23.4 Index of Refraction • Ratio of the speed of light in a vacuum to the speed of light in a material. APHY201

  7. 23.5 Snell’s Law n1 sin θ1 = n2 sin θ2 APHY201

  8. 23.6 Total Internal Reflection When θ2 = 90° then APHY201

  9. 23.7 Thin Lenses Converging Diverging APHY201

  10. 23.8 The Thin Lens Equation APHY201

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