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goldenfox [79]
3 years ago
8

If a 72-candela light source is located at a distance of 3 meters from a surface, the illuminance on the surface is _______ lux.

A. 648 B. 24 C. 8 D. 216
Chemistry
2 answers:
myrzilka [38]3 years ago
8 0
I took the test and the answer was C. 8
erastova [34]3 years ago
3 0
My friend told me it was C, 8 !
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