How is Lux measured?

If you look at the brightness unit, they use a unit called Lux.

How is lux a unit measured?

836 2016-04-08 Gentleman

1 lux (Lx) is the amount of a standard candle illuminated on a cross-sectional area of 1 square meter at a distance of 1 meter.

Gentleman 9 years ago 0

A. 2

1 lux (Lx) means the amount of a standard candle illuminated on a cross-sectional area of 1 square meter at a distance of 1 meter.
Measurements can be made using an instrument called an illuminance meter.

Gentleman 9 years ago 0

Same Tag How many liters of water would it be if it was about 10kg?

Same Tag How does IU count?