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Physics · May / June 2018 · Paper 11 · Question 25

5054Sound

A young person with healthy ears can hear a range of frequencies. What is the approximate range of frequencies?

  1. A2 Hz to 2000 Hz only
  2. B2 Hz to 20 000 Hz only
  3. C20 Hz to 2000 Hz only
  4. D20 Hz to 20 000 Hz only

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Correct answer: D. 20 Hz to 20 000 Hz only

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