Question

What is the unit of illumination density?​

Answer 1

THANKS FOR ASKING

Answer:

lux

The lux (symbol: lx) is the SI derived unit of illuminance, 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, of light that hits or passes through a surface.

Answer 2

Explanation:

IS is a derived

of illumination