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Question 191

A musician adjusts an amplifier so that the sound produced by an electric guitar becomes quieter and has a higher pitch.

What effect does this adjustment have on the amplitude and on the frequency of the sound waves produced?

A

Amplitude is smaller; frequency is larger.

B

Amplitude is larger; frequency is larger.

C

Amplitude is smaller; frequency is smaller.

D

Amplitude is larger; frequency is smaller.

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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