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Global Optics Knowledge Test

Since 2013, we have been measuring the global knowledge about optics through the online quiz game.
The results are based on 249441 answers to questions in category optics, given by players from 146 countries.
This test has questions in the following languages: French language, Polish language, Russian language, Portuguese language, Spanish language, English language, Romanian language, Dutch language, German language and Ukrainian language.

Results by country

Results by gender

men
 30.0% /74887
women
 19.5% /68144

Origin of answers

Answers distribution by gender:

gender
men
52%
74887
women
48%
68144

Answers distribution by language:

language
French language
0%
31
Polish language
90%
224657
Russian language
0%
1275
Portuguese language
0%
23
Spanish language
0%
1185
English language
7%
17852
Romanian language
0%
0
Dutch language
0%
47
German language
1%
4197
Ukrainian language
0%
174

Answers distribution by country:

country
flagPoland
91%
91%
227204
flagthe United States
2%
2%
5309
flagIndia
1%
1%
4374
flagGermany
1%
1%
4220
flagthe United Kingdom
0%
0%
2314
flagSpain
0%
0%
906
flagAustralia
0%
0%
764
flagAustria
0%
0%
752
flagRussia
0%
0%
650
flagUkraine
0%
0%
538

Quiz size

Number of active questions per language:

language
French language
1%
1
Polish language
45%
40
Russian language
4%
4
Portuguese language
1%
1
Spanish language
2%
2
English language
25%
22
Romanian language
1%
1
Dutch language
1%
1
German language
14%
13
Ukrainian language
2%
2

The results are released under the CC-attribution license.

You may freely use it and re-distribute, but you must provide the link back to this page