What is the unit of measure of the luminous flux in the SI system?

Lux
Lumen
Candela
Illuminance
The lumen (symbol: lm) is the SI derived unit of luminous flux, a measure of the total quantity of visible light emitted by a source
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Answers by country

Lux
Lumen
Candela
Illuminance
answers
flagAustralia
0%
58%
41%
0%
24
flagRepublic of Ireland
0%
54%
45%
0%
11
flagPoland
22%
51%
20%
5%
3187
flagthe Philippines
0%
50%
41%
8%
12
flagthe United States
17%
48%
28%
4%
92
flagGermany
29%
46%
15%
7%
290
flagthe Netherlands
0%
46%
53%
0%
15
flagCanada
27%
45%
27%
0%
11
flagSwitzerland
41%
41%
13%
3%
29
flagthe United Kingdom
20%
40%
30%
6%
59
flagAustria
32%
34%
28%
4%
49
flagIndia
11%
25%
53%
8%
226
flagGhana
25%
25%
50%
0%
12
flagGreece
50%
16%
22%
11%
18
flagPakistan
28%
7%
35%
28%
14
flagNigeria
0%
7%
92%
0%
13