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Question 239

A special whistle is blown to call a dog. The dog reacts immediately, but a person standing nearby cannot hear any sound.

Which statement explains why the person cannot hear the sound?

A

The amplitude of the sound wave is too large.

B

The frequency of the sound wave is too high.

C

The sound waves are transverse.

D

The speed of the sound wave is too low.

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.

Question bank