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WorksheetsWaves: Light and Color
Total questions: 60
Worksheet time: 32mins
When the three primary colors mix they produce?
Red, Green, Blue
Black
White
Magenta, Yellow, Cyan
Difference between rods and cones. What is the first statement of the video clip?
The retina is the inner layer contains three types of cells: rods, cones, and bipolar cells
The rods are sensitive to intensity of light and cones sense colors.
The highest concentration of cones is in the fovea centralis
The nerve impulses are formed when light strikes the rods and cones
The optic nerve connects to the brain
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.
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
Which kind of bulb produces light through a thin wire filament?
Incandescent
Fluorescent
A brick wall would be an example of an object that is
translucent
transparent
opaque
The light reflected by all the colors of the visible spectrum is called
opaque
white light
laser
An object that refracts whites light and separates the colors based on their frequencies is called
a prism
a light bulb
a laser
What are the 3 primary colors of light?
red,yellow,orange
red,blue,purple
red,blue,green
An apple appears red because
red light is reflected
all other colors are absorbed
both statements are true
The three primary pigments are
red,blue,green
yellow,magenta,cyan
orange,magenta,blue
Why does a pencil look broken when you put it in a cup of water?
when red and blue are combined, they form
yellow
magenta
cyan
purple
If red, green and blue are mixed together in equal parts, the formed color of light will be
blue
violet
indigo
white
A red filter will absorb colors and only transmit
white light
black light
red light
no light
A triangular piece of glass or plastic that bends light is called
prism
visible light
primary colors
pigments
Tiny solid particles that provide color by absorbing wavelengths of ligth
primary
ultraviolet
pigments
secondary
Which of the following is complementary colors?
magenta + green
magenta + blue
red + blue
cyan + green
An orange shirt reflects
blue
orange
yellow
all colors
Isaac Newton sent a narrow beam of white light through a prism. As a result, he observed the white light dispersing into
the electromagnetic spectrum
the primary colors
the complimentary colors
the visible spectrum of colors
A red dress is red because
red is absorbed by the dress
red, orange and yellow are reflected by the dress
red, orange, and yello areabsorbed by the dress
all the colors of the spectrum are absorbed, except for red
Whihc of the following set of colors are listed from high to low frequency
green, blue, red
red, green, blue
blue, red, green
blue, green, red
The tendency of white light to spread out is called
dispersion
diffraction
reflection
refraction
Wavelengths ____________ as we move down the ElectroMagnetic spectrum from Ultraviolet to Visible Light.
the highest point of the wave
crest
trough
wavelength
amplitude
the height of a wave, the distance between the equilibrium point of a wave and the crest or trough
crest
trough
wavelength
amplitude
the lowest point of the wave
crest
trough
wavelength
amplitude
the number of waves that pass through a fixed point in a set time
crest
frequency
wavelength
amplitude
which color has the highest frequency and the shortest wavelength?
red
yellow
green
violet
