Audible frequency - audio-frequency
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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 |
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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。
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