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WorksheetsLight and Color
Total questions: 22
Worksheet time: 16mins
When the three primary colors mix they produce?
Red, Green, Blue
Black
White
Magenta, Yellow, Cyan
A lightyear is:
How much light the Sun gives off in one year.
A year in which very little happens.
The time it take light to travel the distance from the Sun to the Earth.
The distance light travels in one year.
Different colors of light correspond to different light:
Wavelengths
Intensities
Amplitudes
Velocities
A shirt appears yellow under normal white light conditions. What color does it appear if illuminated with cyan light?
Red
Green
Blue
Yellow
Black
Complementary colors of light combine to give white light. Which one of the following pairs are complementary.
Red and Cyan
Green and Blue
Cyan and Green
Red and Blue
Why does a banana look yellow?
it reflects yellow wavelengths of light and absorbs most other wavelengths
it absorbs yellow wavelengths of light and reflects most other wavelengths
When you see the color black...
All colors are reflecting
All colors are absorbed
The color blacl is reflecting
the color black is absorbed
Why does an apple look red?
because it absorbs red light and reflects white light
because it absorbs red light waves and reflects the others
because it absorbs all colors of light
because it reflects red light waves and absorbs the others
What color of light do you get by combining red, green, and blue light?
Black Light
White Light
Ultraviolet Light
Infrared Light
A bundle of light energy is called a
sound wave
photon
crest
True or False: Light contains properties of both waves and particles.
True
False
