'Spherical concave mirror' diaporamas de présentation

Chapter 26 Geometrical Optics

Chapter 26 Geometrical Optics. The Reflection of Light. If a stone is dropped into a pond, circular waves emanate from the point where it landed. Rays, perpendicular to the wave fronts, give the direction in which the waves propagate.

1.29k views • 101 slides

Chapter 26 Geometrical Optics

Chapter 26 Geometrical Optics. The Reflection of Light. If a stone is dropped into a pond, circular waves emanate from the point where it landed. Rays, perpendicular to the wave fronts, give the direction in which the waves propagate.

2.23k views • 101 slides

CHAPTER 22: Geometrical optics (4 Hours)

The study of light based on the assumption that light travels in straight lines and is concerned with the laws controlling the reflection and refraction of rays of light. CHAPTER 22: Geometrical optics (4 Hours). UNIT 22 : GEOMETRICAL OPTICS. 22.1 Reflection at a spherical surface

1.75k views • 97 slides

Chapter 26 Geometrical Optics

Chapter 26 Geometrical Optics. The Reflection of Light. If a stone is dropped into a pond, circular waves emanate from the point where it landed. Rays, perpendicular to the wave fronts, give the direction in which the waves propagate.

1.06k views • 93 slides

Reflection and Refraction

Reflection and Refraction. Reflection. Reflection occurs when light bounces off a surface. There are two types of reflection Specular reflection Off a shiny surface Diffuse reflection Off a rough surface. Ray tracing.

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18.1 Mirrors

18.1 Mirrors. Katie Hanna. Mirrors. Mirrors are the oldest optical instruments. Prehistoric humans saw their faces reflected in the quiet water of lakes or ponds. Almost 4,000 years ago, Egyptians used polished metal mirrors to view their images.

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Exam 3 Standard format: 1 hour

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