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Question 5

A sonar system on a submarine emits a pulse of sound downwards towards the seabed. The sound wave is reflected by the seabed and detected by the submarine's receiver 0.80 s after transmission. The speed of sound in seawater is 1500 m/s. How far below the submarine is the seabed?

A

300 m300\text{ m}300 m

B

600 m600\text{ m}600 m

C

1200 m1200\text{ m}1200 m

D

2400 m2400\text{ m}2400 m

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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