Exam-style question
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How do rotating detectors contribute to the function of a CT scanner?.
- A.They increase the intensity of the X-ray beam
- B.They capture X-rays from different angles
- C.They filter out unnecessary radiation
- D.They convert X-rays into visible light
Model answer
What a good answer should say
- They capture X-rays from different angles
Explanation
Why this works
Rotating detectors in a CT scanner capture X-rays emitted from the rotating source at various angles, which is crucial for reconstructing detailed images of the scanned area.
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