Skip to content

Course home

Sound

Sound

EasyMedium
123456789101112131415161718192021222324252627282930313233343536373839404142434445
Question 35

A sound wave in air has a wavelength of 0.011 m. What is the frequency of this sound wave and is it audible to humans?

A

frequency: 30 Hz30\text{ Hz}30 Hz, audible to humans: yes

B

frequency: 30 Hz30\text{ Hz}30 Hz, audible to humans: no

C

frequency: 30 000 Hz30\,000\text{ Hz}30000 Hz, audible to humans: yes

D

frequency: 30 000 Hz30\,000\text{ Hz}30000 Hz, audible to humans: no

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