IB
IBO
Physics
October 2013
QP-201310-Physics-P3-HL · Question 17
Question (excerpt):
Turn over 48EP39 17. This question is about the use of lasers. Outline how laser light can be used to determine the percentage of oxygen in the blood. [3] . . . . . . . . . . . . . . . . . . . . . . .…
Turn over 48EP39 17. This question is about the use of lasers. Outline how laser light can be used to determine the percentage of oxygen in the blood. [3] . . . . . . . . . . . . . . . . . . . . . . .…
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