The frequency range that the human ear detects as sound. More specifically, it is the range from 20 to 20,000 Hz. Sounds in this frequency range are called audible sounds. This term is not limited to sound waves, but applies to all vibrations such as radio waves, and is also called audio frequency. Source: Encyclopaedia Britannica Concise Encyclopedia About Encyclopaedia Britannica Concise Encyclopedia Information |
人の耳に音として感じる振動数領域。具体的にいうと 20~2万 Hzの範囲である。この振動数領域にある音を可聴音という。音波に限らず,電波などすべての振動に対する用語で,音声周波数ともいう。
出典 ブリタニカ国際大百科事典 小項目事典ブリタニカ国際大百科事典 小項目事典について 情報 |
<<: Audible range - hearing range
…In geometry, symmetry refers to bilateral symmet...
An ethnic autonomous region in southwestern China,...
...The original habitat is Lake Akan and Lake Chi...
Labor activist. Born in Hayashida Village, Okayam...
…In 1934, he published the literary weekly magazi...
A monk in the mid-Edo period. His real name was S...
A layered intrusion in the Transvaal Province of S...
1571‐1635 One of the leading educational scholars ...
The term refers to ten Hollywood filmmakers who we...
... The first period of this school lasted until ...
The interest rate on loans and borrowings (called ...
But change is gradually penetrating society. For ...
…an ethnic minority group living in the central A...
...This genus is classified into about 24 species...
…At the same time as the Hellenistic civilization...