chapter 13 light and reflection. characteristics of light color and polarization flat mirrors curved...
TRANSCRIPT
![Page 1: Chapter 13 Light and Reflection. Characteristics of light Color and polarization Flat mirrors Curved mirrors](https://reader033.vdocument.in/reader033/viewer/2022061605/56649d375503460f94a0f40e/html5/thumbnails/1.jpg)
Chapter 13
Light and Reflection
![Page 2: Chapter 13 Light and Reflection. Characteristics of light Color and polarization Flat mirrors Curved mirrors](https://reader033.vdocument.in/reader033/viewer/2022061605/56649d375503460f94a0f40e/html5/thumbnails/2.jpg)
Light and Reflection
• Characteristics of light• Color and polarization• Flat mirrors• Curved mirrors
![Page 3: Chapter 13 Light and Reflection. Characteristics of light Color and polarization Flat mirrors Curved mirrors](https://reader033.vdocument.in/reader033/viewer/2022061605/56649d375503460f94a0f40e/html5/thumbnails/3.jpg)
![Page 4: Chapter 13 Light and Reflection. Characteristics of light Color and polarization Flat mirrors Curved mirrors](https://reader033.vdocument.in/reader033/viewer/2022061605/56649d375503460f94a0f40e/html5/thumbnails/4.jpg)
secondary
secondarysecondary
primary primary
primary
Additive – Mixing Light
![Page 5: Chapter 13 Light and Reflection. Characteristics of light Color and polarization Flat mirrors Curved mirrors](https://reader033.vdocument.in/reader033/viewer/2022061605/56649d375503460f94a0f40e/html5/thumbnails/5.jpg)
secondary
secondary
secondary
primaryprimary
primary
Subtractive – Mixing Pigments
![Page 6: Chapter 13 Light and Reflection. Characteristics of light Color and polarization Flat mirrors Curved mirrors](https://reader033.vdocument.in/reader033/viewer/2022061605/56649d375503460f94a0f40e/html5/thumbnails/6.jpg)
ColorColor depends on the incident light and the reflected light
Explain why an object appears to be black
![Page 7: Chapter 13 Light and Reflection. Characteristics of light Color and polarization Flat mirrors Curved mirrors](https://reader033.vdocument.in/reader033/viewer/2022061605/56649d375503460f94a0f40e/html5/thumbnails/7.jpg)
PracticeA lens for a spotlight is coated so that it does not transmit yellow light. If the light source is white, what color is the spotlight?
A house is painted with pigments that reflect red and blue light but absorb all other colors. What color does the house appear to be when it is illuminated by white light? What color does it appear to be under red light?
![Page 8: Chapter 13 Light and Reflection. Characteristics of light Color and polarization Flat mirrors Curved mirrors](https://reader033.vdocument.in/reader033/viewer/2022061605/56649d375503460f94a0f40e/html5/thumbnails/8.jpg)
Electromagnetic Spectrum
![Page 9: Chapter 13 Light and Reflection. Characteristics of light Color and polarization Flat mirrors Curved mirrors](https://reader033.vdocument.in/reader033/viewer/2022061605/56649d375503460f94a0f40e/html5/thumbnails/9.jpg)
![Page 10: Chapter 13 Light and Reflection. Characteristics of light Color and polarization Flat mirrors Curved mirrors](https://reader033.vdocument.in/reader033/viewer/2022061605/56649d375503460f94a0f40e/html5/thumbnails/10.jpg)
electromagnetic wave = a wave that consists of oscillating electric and magnetic fields, which radiate outward from the source at the speed of light
![Page 11: Chapter 13 Light and Reflection. Characteristics of light Color and polarization Flat mirrors Curved mirrors](https://reader033.vdocument.in/reader033/viewer/2022061605/56649d375503460f94a0f40e/html5/thumbnails/11.jpg)
Speed of EM Waves / Speed of Light
![Page 12: Chapter 13 Light and Reflection. Characteristics of light Color and polarization Flat mirrors Curved mirrors](https://reader033.vdocument.in/reader033/viewer/2022061605/56649d375503460f94a0f40e/html5/thumbnails/12.jpg)
Illuminance
* Illuminance decreases as the square of the distance from the source
![Page 13: Chapter 13 Light and Reflection. Characteristics of light Color and polarization Flat mirrors Curved mirrors](https://reader033.vdocument.in/reader033/viewer/2022061605/56649d375503460f94a0f40e/html5/thumbnails/13.jpg)
Polarization
![Page 14: Chapter 13 Light and Reflection. Characteristics of light Color and polarization Flat mirrors Curved mirrors](https://reader033.vdocument.in/reader033/viewer/2022061605/56649d375503460f94a0f40e/html5/thumbnails/14.jpg)
![Page 15: Chapter 13 Light and Reflection. Characteristics of light Color and polarization Flat mirrors Curved mirrors](https://reader033.vdocument.in/reader033/viewer/2022061605/56649d375503460f94a0f40e/html5/thumbnails/15.jpg)
Light can be polarized by…
1) Reflection
2) Scattering