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Human beings can hear sound waves in the frequency range of 20 Hz - 20 kHz. So, the required shortest wavelength that human beings can hear is 20 Hz.
The frequency range for human audible sound is 20 Hz to 20,000 Hz.
-- The highest frequency of sound audible to the human ear is of the order of 20,000 Hz.-- The lowest frequency of light visible to the human eye is of the order of 375,000,000,000,000 Hz.
the sound caoacity for human beings are from 20 hz to 20000 hz.we use ultrasound to check the defects of metals
I think you mean pitch.
Ultrasound cannot be heard as it has a higher frequency than audible sound, with a frequency above 20000Hz.
Human beings can hear sound waves in the frequency range of 20 Hz - 20 kHz. So, the required shortest wavelength that human beings can hear is 20 Hz.
The frequency range for human audible sound is 20 Hz to 20,000 Hz.
-- The highest frequency of sound audible to the human ear is of the order of 20,000 Hz.-- The lowest frequency of light visible to the human eye is of the order of 375,000,000,000,000 Hz.
Most living beings, such as chickens and humans, don't produce a single sound frequency; rather, the sound emitted is a mix of frequencies. That's why the sounds of each creature sound different.
The sound waves produced by a whistle are at a higher frequency than that of a beaten drum, causing the sound registered by human ears to be at a "higher pitch". Dog whistles can only be heard by dogs because the sound waves produced are at such a high frequency, human ears cannot detect them.
the sound caoacity for human beings are from 20 hz to 20000 hz.we use ultrasound to check the defects of metals
infrasound
Audio sound is sound which human beings can hear. That is 20 Hz to 20,000 Hz for HiFi.
I think you mean pitch.
Pitch is often used to represent the frequency of a sound in music. It is distinguished from frequency though, because pitch involves how a human perceives that sound.
Audible sound is the sound which is between 20 Hertz to 20000 Hertz and can be heard by human beings, whereas Inaudible sound may be below 20 Hertz or above 20000 Hertz and this can't be heard by human beings.