SP. 12
When different colored lights are mixed, is the result brighter or dimmer?
What is brighter?
The 3 colors that make up white light.
What is Red, Green, and Blue?
Filters absorb certain colors and ______ the rest.
What is transmit?
DOUBLE JEOPARDY: Colored objects absorb one color of light and _______ the rest.
What is scatter?
This part of the eye sends signals to the brain.
The brightest color, made by mixing all colors of light.
What is white?
The percentage of red, green, and blue needed to create white light.
What is 100% red, 100% green, and 100% blue?
In the gummy candy demonstration, we saw this color of light appear when we shined red light into a red gummy bear.
What is red light?
A red apple scatters this color.
What is red?
400-700 nanometers of light is the ______ range. (Hint: can we see it?)
What is visible?
What color of light is made with 100% of red and green light?
What is yellow light?
DOUBLE JEOPARDY: These retina cells sense brightness versus darkness.
What are rod cells?
If you put a green filter over green light, it would appear this color.
What is green?
A green leaf absorbs these colors.
What are red and blue light?
This non-visible light has a wavelength longer than red light and can produce heat.
What is infrared light?
What color of light is made with 100% of red and blue light?
What is magenta light?
This color is perceived when there is 0% red, green, or blue light.
What is black?
Color film uses 3 layers each sensitive to a different color of light. These colors are __________.
What are red, green, and blue?
These retina cells are sensitive to and absorb different colors.
What are cone cells?
DOUBLE JEOPARDY: The C-Spectra allowed us to see all visible colors using _______ grating.
What is diffraction?
What color of light is made with 100% of blue and green light?
What is cyan light?
The percentage of red, green, and blue needed to create dark gray light. (Hint: It's a range!)
What is greater than 0% and less than 50% of red, green, and blue light?
This is the light we would see if we shined a green light through a red gummy worm.
What is no light?
This device bends and separates light into its different colors.
What is a prism?
Pupils are black because ___________.
What is "they absorb light but do not produce it"