'Thin lens formula' diaporamas de présentation

Chapter 17 Optics

Chapter 17 Optics. 17.1 Reflection and Refraction 17.2 Mirrors, Lenses, and Images 17.3 Optical Systems. Chapter 17 Objectives. Describe the functions of convex and concave lenses, a prism, and a flat mirror. Describe how light rays form an image.

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Option G: Electromagnetic Waves

Option G: Electromagnetic Waves. G2: Optical Instruments. Lenses Different types of lenses:. A convex lens converges light rays to a point... the focal point (or principle focus). A concave lens diverges rays so that they appear to come from a common focus. Real and Virtual Images

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Building a Real Camera

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