Science, asked by siddharthpawar15, 1 year ago

what is unit of light?

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Answered by Anonymous

2

Answer:

The lux (symbol: lx) is the SI derived unit of illuminance and luminous emittance, measuring luminous flux per unit area. It is equal to one lumen per square metre. In photometry, this is used as a measure of the intensity, as perceived by the human eye, oflight that hits or passes through a surface

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