Color & Vision. Parts of the Eye l 3 types of cones in retina l Each responds more strongly to wavelength for which it is named l As the cones are stimulated.

Slides:



Advertisements
Similar presentations
Light (or the ELECTROMAGNETIC SPECTRUM)
Advertisements

Color.
Color.
How Do We Mix Color? How do determine complimentary color?
Two equally true statements: The only thing we can hear is sound. The only thing we can see is light.
Color & Vision. Parts of the Eye l 3 types of cones in retina l Each responds more strongly to wavelength for which it is named l As the cones are stimulated.
ColorColor. Isaac Newton first studied light when he used a piece of glass and first saw the color spectrum.
Colour Theory.
Chapter 28 Color. Spectrum: The spread of colors seen when light is passed through a prism or diffraction gradient.
1 Light. 2 Visible Light Wavelengths range from 400 nm to 700 nm Longest wavelength = red Shortest wavelength = violet 1 nm = 1 x m.
And Elvis said ……… ……Let there be Light The Visible Spectrum.
25.2 The human eye The eye is the sensory organ used for vision.
12.2 Essential Questions How do you see color? What is the difference between light color and pigment color? What happens when different colors are mixed?
Color & Vision. Parts of the Eye l 3 types of cones in retina l Each responds more strongly to wavelength for which it is named l As the cones are stimulated.
What title would you give to each droodle?. Almost bald man with a split-end.
1. The blind spot of the human eye results from a) rods attached to the retina. b) cones attached to the fovea. c) a detached retina. d) the optic nerve.
Color. Color 1. SELECTIVE REFLECTION Most objects "reflect" rather than emit light. Radiations that match the resonant frequencies of the atoms are.
Chapter 27 Color. Selective Reflection  Atoms absorb light at or near their natural frequencies.  Atoms reradiate light at other frequencies Leaves.
KeiErica Perry & LeAmbreya Long. The colors around you are due to the way the objects reflect light Different materials have different natural frequencies.
Color and Vision General Physics. Band of Visible Light ROYGBIV (Red, Orange, Yellow, Green, Blue, Indigo, Violet)
Chapter 27 Color 1.SELECTIVE REFLECTION Most objects "reflect" rather than emit light. The spring model of the atom works well in explaining reflection.
Chapter 27 Color 1.SELECTIVE REFLECTION Most objects "reflect" rather than emit light. The spring model of the atom works well in explaining reflection.
COLOR.
Light and Color There are 3 primary colors of light RED, GREEN, & BLUE
Color White is the combination of all colors. Spectrum Sunlight can be split into its component colors Called the color spectrum (Roy G. Biv)  Red 
Ch Light II. Light and Color (p )  Light and Matter  Seeing Colors  Mixing Colors.
IPC Notes Light & Color. The colors of light that we see are the colors of light that an object reflects towards our eyes. ex) blue jeans absorb all colors.
Colors of Pigment The primary colors of pigment are magenta, cyan, and yellow. [
R O Y G B V ellowreenrangelueiolet LONG SHORT ed low energy high energy.
Optical Illusions & Color Blindness Tests The human eye has cone cells for detecting red, blue, and green light. These cells are used for daylight vision.
Different frequencies of “visible light”
22.3 Using Color pp Mr. Richter. Agenda  Warm-Up  Review HW  Notes:  How We See Objects  Mixing Pigments (The Subtractive Color Process)
Color.
Unit 3 Light and Optical Systems Topic 6 The Source of Colors Remember to name and date your notes!
Sir Isaac Newton discovered that if he sent white light through a prism, it separated the white light into a spectrum of colors (ROY G BIV). He then.
How many colors do our eyes really detect?. ANSWER: 3.
Mixing Colors Chapter Notes. White Light Recall that when the frequencies of all visible light is mixed together, it produces white White also.
 There are 3 primary colors of light RED, GREEN, & BLUE  When these colors of light are mixed… White Light is produced  This process is called color.
Color Chapter 28. Color Lab What colors are formed by mixing different colors of light? Consensus:
ColorColor. The Color Spectrum Isaac Newton passed a narrow beam of sunlight through a triangular-shaped glass prism showed that sunlight is composed.
Light and Color. An objects color depends on the wavelength of light it reflects and that our eyes detect. White light is a blend of all colors. When.
13.2 Light and Color We see color because white light strikes a surface and the color the surface is, is reflected back to your eye. All the other colors.
Color. The Color Spectrum ROY G BiV Black and white Solar Spectrum Colors of Objects Check Question.
Light II. Light and Color (p )  Light and Matter  Seeing Colors  Mixing Colors.
COLOR DEMO LAB Waves, Sound, Light & Color Unit 1. Visible light is the small part of the Electromagnetic Spectrum that humans can see. 2. The wavelengths.
Standard: Explain how the human eye sees objects and colors in terms of wavelengths What am I learning today? How are wavelengths detected by the human.
Chapter 13 Section 2.
Warm Up Between Red or Blue light, which has a larger
Lecture 49 Light and Color Ozgur Unal
Colour theory.
Colour Theory of Light Grade 10 Optics
Color.
Why does a blue shirt look blue?
Polarization Polarized light—light waves that vibrate in a single plane Polaroid filters block one plane of light waves.
Notes 22.3: Using Color.
18.1: Light Key concepts: What happens to the light that strikes an object? What determines the color of an opaque, transparent, or translucent object?
Color & Vision.
How would you describe the color RED to a person who cannot see?
Two ways to discuss color 1) Addition 2) Subtraction
Chapter 27 Color. Chapter 27 Color 1. SELECTIVE REFLECTION Most objects "reflect" rather than emit light. The spring model of the atom works well in.
HOW MANY LEGS?.
Color and Polarization
Chapter 27 COLOR.
Wave Interactions Wave Interaction
Chapter 14: Light Section 2: Light and Color
Chapter 3 – Light 3.1 Light and Color.
Ch Light II. Light and Color (p ) Light and Matter
Created for CVCA Physics by Dick Heckathorn 31 May 2K+4
Created for CVCA Physics by Dick Heckathorn 31 May 2K+4
Ch Light II. Light and Color (p ) Light and Matter
Presentation transcript:

Color & Vision

Parts of the Eye

l 3 types of cones in retina l Each responds more strongly to wavelength for which it is named l As the cones are stimulated in different proportions, our visual system constructs the colors we see.

Color Links l Color Mixing – Truscio Color Mixing – Truscio l Color Tutorial – Jewitt Color Tutorial – Jewitt l Physics Classroom – Color Physics Classroom – Color l Colors of Light Song Colors of Light Song l Physics 2000 Physics 2000 l Color Java Applets Color Java Applets l Ishihara Test for Color Blindness Ishihara Test for Color Blindness

Primary Light Colors and Color Addition Complementary Colors

Color Subtraction

Color Subtraction Practice Magenta light shines on a sheet of paper containing a yellow pigment. Determine the appearance of the paper. Yellow light shines on a sheet of paper containing a blue pigment. Determine the appearance of the paper.

4 Color Printing

Pigments

Mixing Pigments Pigment One Pigment Two Colors Reflected Color Observed CyanMagenta Yellow CyanYellow Cyan, Magenta Yellow Suppose an object is permeated by a mixture of two or more pigments and illuminated with white light. Complete the table.

Color Shadows – 2 Lights

Color Shadows – 3 Lights

Retinal Fatigue

Flag

The Rose

Black dot

Black Dots

Elephant Legs

Man & Woman

Old Woman … Young Girl

Vanity

Two Faces … Or One?

Face or Aleut

Book

Lines

Rabbit Duck

Spectral Distribution of Sun

Scattering

Scattering

Why is the Sky Blue l Blue Sky – Red Sunset Blue Sky – Red Sunset

l /blue_sky.html /blue_sky.html

Assorted Links l Link Showing Absorption Graph Link Showing Absorption Graph l Smithsonian Link Smithsonian Link

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2025 SlidePlayer.com. Inc. All rights reserved.