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HELP!!! PLEASE!!! PLEASE SLOVE THE QUESTION! The illuminance on a surface is 6 lux and the surface is 4 meters from the light source. What is the intensity of the source? A. 72 candelas B. 144 candelas
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HELP!!! PLEASE!!! PLEASE SLOVE THE QUESTION!

The illuminance on a surface is 6 lux and the surface is 4 meters from the light source. What is the intensity of the source?

A. 72 candelas
B. 144 candelas
C. 24 candelas
D. 96 candelas

User Jeutnarg
by
8.4k points

2 Answers

4 votes

The correct answer is:

D. 96 candelas


User Mateusz Moneta
by
7.7k points
6 votes
i think its D. 96 candelas 
User Walter Nissen
by
7.6k points
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