Skip to content

Course home

Sound

Sound

EasyMedium
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250
Question 154

A dog has an audible frequency range of 67 Hz to 45 kHz45\text{ kHz}45 kHz. Which range of frequencies can be heard both by humans with healthy hearing and by dogs?

A

20 Hz20\text{ Hz}20 Hz to 67 Hz67\text{ Hz}67 Hz

B

20 Hz20\text{ Hz}20 Hz to 45 kHz45\text{ kHz}45 kHz

C

67 Hz67\text{ Hz}67 Hz to 20 kHz20\text{ kHz}20 kHz

D

20 kHz20\text{ kHz}20 kHz to 45 kHz45\text{ kHz}45 kHz

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