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Structure and function of ear - class-XI

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Multiple Choice

The human ear is equipped to register sounds of frequencies between

  1. 20 to 20,000 cycles per second
  2. 1000 to 2000 cycles per second
  3. 5000 to 7000 cycles per second
  4. 5000 to 10,000 cycles per second
  5. 10,000 to 20,000 cycles per second
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