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Luminous efficacy

Код 3390570

  • ISBN: 978-5-5085-3392-2

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Аннотация к книге "Luminous efficacy"

High Quality Content by WIKIPEDIA articles! Luminous efficacy is a measure of how well a light source produces visible light. It is the ratio of luminous flux to power. Depending on context, the power can be either the radiant flux of the source`s output, or it can be the total power (electric power, chemical energy, or others) consumed by the source. Which sense of the term is intended must usually be inferred from the context, and is sometimes unclear. The former sense is sometimes called luminous efficacy of radiation, and the latter luminous efficacy of a source.

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ISBN: 978-5-5085-3392-2

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