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Question 223

A musician is playing an electronic keyboard. The initial sound is too loud and the pitch is too high. The musician adjusts the keyboard so that it produces a quieter sound of a lower pitch.

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

A

smaller amplitude, smaller frequency

B

smaller amplitude, larger frequency

C

larger amplitude, smaller frequency

D

larger amplitude, larger frequency

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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