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AssignmentMultiple Select

Using Light

Question 1 • Reed Fall 2026 Physical Science 2nd Semester (7th Hour)

Which are uses of lasers? Check all that apply.scanning barcodestransmitting telephone and Internet signalsexamining internal body partscutting through metals, ceramics, plastics, and clothcorrecting vision problems

Answer
A
scanning barcodes
B
transmitting telephone and Internet signals
C
examining internal body parts
D
cutting through metals, ceramics, plastics, and cloth
E
correcting vision problems
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