Physics · Units and Measurements

Which unit of measurement quantifies the total amount of visible light emitted by a source per unit of time?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1Lumen (lm)✓
2Footcandle (fc)
3Candela (cd)
4Lux (lx)

Correct answer

Lumen (lm)

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Which unit of measurement quantifies the total amount of visible light emitted by a source per unit of time?

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