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WorksheetsColour Light
Total questions: 10
Worksheet time: 8mins
If all light waves are absorbed by a medium, then what color will be perceived?
White
Black
Red
Green
If a material absorbs all frequencies of light waves EXCEPT green, what color will be perceived by the observer?
Green
White
Black
Yellow
What are the three colors that can be mixed to make any
other colors?
electromagnetic colors
supplementary colors
primary colors
secondary colors
A shirt reflects all light, what color is the shirt
Black
Blue
Magenta
White
These types of cells are sensitive to red, green, and blue
rods
cones
optics
cornea
These types of cells tell us how bright or dark something is
Rods
Cones
Color
Cornea
The black part of the eye through which light enters is called the
Retina
Cornea
Pupil
Optic Nerve
The part of the eye that is made up of rods and cones and absorbs light is the
Retina
Iris
Pupil
Optic nerve
When we see a green marker, we see green because
Green light is being scattered and all of the
Green light is being absorbed other colors are being absorbed
When there is very low levels of light
Our rods and cones don't work
Our rods and cones both work
Our rods work, but our cones don't
Our cones work, but our rods don't
