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Question 157

The amplitude of a sound wave increases while its frequency decreases.

What happens to the sound that is heard?

A

The sound is louder and has a higher pitch.

B

The sound is louder and has a lower pitch.

C

The sound is quieter and has a higher pitch.

D

The sound is quieter and has a lower pitch.

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