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Physics AQA
Flashcards
Classification by luminosity (A-level only)
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Multiple choice
How do
brightness
and
intensity
differ in a physics context?
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Brightness
is a
subjective
measurement based on the observer's eye or sensor.
Intensity
is an
objective
measurement of radiant power per unit area.
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Classification by luminosity (A-level only) Flashcards
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Classification by luminosity (A-level only)
