AVIXA Certified Technology Specialist – Installation CTS-I Question # 115 Topic 12 Discussion

AVIXA Certified Technology Specialist – Installation CTS-I Question # 115 Topic 12 Discussion

CTS-I Exam Topic 12 Question 115 Discussion:
Question #: 115
Topic #: 12

Perceived illumination decreases by _____ when the distance from a light source is doubled.


A.

75%


B.

95%


C.

50%


D.

25%


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