Axis_Communications
AX0-100 · Question #108
In a dark indoor environment one single Axis illuminator is available. At a distance of 1 m (3 ft 3 in) away from the illuminator the light intensity is 1024 lux. At what distance from the light…
The correct answer is A. 2 m (6 ft 7 in). See the full explanation below for the reasoning.
Question
In a dark indoor environment one single Axis illuminator is available. At a distance of 1 m (3 ft 3 in) away from the illuminator the light intensity is 1024 lux. At what distance from the light source will the light intensity be 256 lux?
Options
- A2 m (6 ft 7 in)
- B4m{13 ft 1 in)
- C8 m (26 ft 3 in)
- D16 m (52 ft 6 in)
How the community answered
(37 responses)- A84% (31)
- B8% (3)
- C3% (1)
- D5% (2)
Community Discussion
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