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Sound > Ultrasonics
Science > Physical sciences > Physics > Sound > Ultrasonics
Science > Physical sciences > Physics > Sound > Ultrasonics

Preferred term

TA367Ultrasonics  

Broader concept

Entry terms

  • Inaudible sound
  • Supersonics

Note

  • Here are entered works on sound inaudible to the human ear, i.e., at frequencies above about 20,000 cycles.

Notation

  • QC244
  • TA367

URI

http://www.yso.fi/onto/lcsh/sh85139494

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