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Question 122

A student investigates sound waves from a loudspeaker.

The frequency of the sound wave emitted is 12 Hz. The student has normal hearing but cannot hear the sound.

What should she do if she wants to hear a sound from the loudspeaker?

A

decrease the amplitude

B

decrease the frequency

C

increase the amplitude

D

increase the 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.

Question bank