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Question 85

Which statement about infrasound is correct?

A

It has a lower frequency than audible sound, and it is a longitudinal wave.

B

It has a lower frequency than audible sound, and it is a transverse wave.

C

It has a higher frequency than audible sound, and it is a longitudinal wave.

D

It has a higher frequency than audible sound, and it is a transverse wave.

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