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This quiz contains 7 questions from a mix of 1 subtopics.
black / white
light is a combination of all colours.
is the absence of light.
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The acronym ROYGBIV can be used to remember all the wavelengths of visible light, ordered from from longest to shortest wavelength.
Use the acronym to list all the wavelengths of visible light, in order of decreasing wavelength.
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An opaque object does not:
Transmit light
Reflect light
Absorb light
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An object's colour depends on the:
(Select all that apply)
Amplitude of wavelengths hitting the object
Wavelengths of light hitting the object
Angle of light waves hitting the object
Wavelengths of light reflecting off of the object
Wavelengths of light absorbed by the object
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A green glass bottle appears green because:
The bottle absorbs greens light
The bottle reflects and/or transmits green light and absorbs other colours of light.
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The three primary colours of light are:
Red, blue, and yellow
Red, blue, and green
Red, yellow, and green
Blue, green, and yellow
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The above diagram shows light passing through an indigo filter.
State the colours of the light transmitted AND the colours of the light absorbed.
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