Question

State two applications of ultrasound.

  • Category: Propagation of Sound Waves Class 9 ICSE
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Answer

The applications of ultrasound are as follows —

  1. Ultrasound is used in surgery to remove cataract and in kidney to break the small stones into fine grains.
  2. Ultrasound is used for drilling holes or making cuts of desired shapes in materials like glass.

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