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Study of Sound — Science STD 9 — Question

Maharashtra BoardEnglish MediumSTD 9ScienceStudy of Sound3 Marks
Question
A SONAR system is installed in a ship.
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Answer

  • A SONAR system determines the depth of the sea.
  • It locates underwater hills, valleys, icebergs, submarines and sunken ships. It also locates the positions of other ships or submarines.
  • Hence a SONAR system is installed in a ship.

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