Question detail
For Transverse and longitudinal waves, a student is working with a medical ultrasound scan. Which option best uses reflected pulses, timing and boundary echoes to describe a wave as a disturbance that transfers energy from one place to another.?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Waves in air, fluids and solids
Question
- A. longitudinal waves: medical or industrial application in a medical ultrasound scan
- B. longitudinal waves: a generic statement that ignores reflected pulses, timing and boundary echoes
- C. longitudinal waves: a boundary mistake that confuses sound reflection versus electromagnetic imaging
- D. longitudinal waves: a different Unit 4.6 idea from outside Transverse and longitudinal waves
Answer
Practical-context check: a ripple, sound pulse or light signal can transfer energy between places while the medium, where there is one, does not travel bodily with the wave. Correct option: longitudinal waves: medical or industrial application in a medical ultrasound scan
Explanation
longitudinal waves: medical or industrial application in a medical ultrasound scan is correct because Practical-context check: a ripple, sound pulse or light signal can transfer energy between places while the medium, where there is one, does not travel bodily with the wave. It stays anchored to the Unit 4.6 learning objective and avoids mixing wave speed, frequency, wavelength, transverse motion or electromagnetic-spectrum order.
Common mistake
Transverse and longitudinal waves common mistake 1
Giving a vague answer instead of directly addressing: Describe a wave as a disturbance that transfers energy from one place to another..
Answer by clearly explaining how to describe a wave as a disturbance that transfers energy from one place to another..
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