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Question 159

A teacher uses a signal generator to produce a sound with a frequency of 25 kHz25\text{ kHz}25 kHz. A student with normal hearing cannot hear the sound.

What is the reason why the student cannot hear the sound?

A

The amplitude is too large.

B

The amplitude is too small.

C

The frequency is too high.

D

The frequency is too low.

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