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Question 31

What is the approximate wavelength in air of the lowest frequency sound that can be heard by a normal healthy person?

A

0.02 m0.02\text{ m}0.02 m

B

17 m17\text{ m}17 m

C

340 m340\text{ m}340 m

D

20 000 m20\,000\text{ m}20000 m

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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