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Question 112

Which statement about an ultrasound wave is correct?

A

The wave is longitudinal with a frequency of less than 20 Hz20\text{ Hz}20 Hz.

B

The wave is transverse with a frequency of less than 20 Hz20\text{ Hz}20 Hz.

C

The wave is longitudinal with a frequency of more than 20 000 Hz20\,000\text{ Hz}20000 Hz.

D

The wave is transverse with a frequency of more than 20 000 Hz20\,000\text{ Hz}20000 Hz.

Markscheme

Sound Questions

  1. IGCSE
  2. /Physics
  3. /Sound

295 exam-style questions on CIE IGCSE Physics Sound, covering Sound. Each one has a worked solution and a mark scheme showing where the marks go.

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