The brightness of a light is determined by ________.
2 answers:
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<u>2. Intensity of light</u><u> </u><u>waves.</u>
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The brightness of light is related to intensity or the amount of light an object emits or reflects.
<u>Brightness depends on light wave amplitude, the height of light waves.</u>
Brightness is also somewhat influenced by wavelength.
<u> Yellow light tends to look brighter than reds or blues.</u>
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