Exam-style question
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For Visible light (physics only), a student is working with a medical ultrasound scan. Which option best uses reflected pulses, timing and boundary echoes to use absorption, reflection and transmission to explain colour observations.?.
- A.reflection: medical or industrial application in a medical ultrasound scan
- B.reflection: a generic statement that ignores reflected pulses, timing and boundary echoes
- C.reflection: a boundary mistake that confuses sound reflection versus electromagnetic imaging
- D.reflection: a different Unit 4.6 idea from outside Visible light (physics only)
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