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β 13y agoultrasonic
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β 13y agoIt is accepted than the most humans can hear from 20 Hz to 20,000 Hz. Of course it depends on the exact person because there are so many variables to consider in this topic. In fact, most humans are unable to hear in these limits. Older people hears less than young people. By the way, the CD audio is coded at 44,100 Hz due to this fact. There is a theorem (Nyquist theorem) which establishes that any wave can be sampled and recover without loss if you use a sampling of 2 times limit frequency. Due to the fact that humans hears only until 20 kHz, 40 kHz is enough for sampling.
Studies show humans can hear up to 300 WPM with full comprehension, although most audio books are at about 150-160 WPM.
When you see those fractions on paper and you read them, you say "two fifths" and "three fifths". When you hear that, you immediately realize that three of anything is always greater than two of the same thing.
It is not uncommon to hear professional athletes state, fervently if not logically, that they are giving "110 percent."
These are frequencies less than 20 Hz (cycles per second) which represent sounds that most of us cannot hear. More information is available on the wikipedia article about infrasound.
The highest frequency that humans can hear is around 20,000 Hz. Beyond this frequency, it becomes inaudible to most people.
the range of sound frequencies that humans can hear is about0to200Hz
20 Hz.
Humans hear best at frequencies between 2000 to 5000 Hertz. This range is where human hearing is most sensitive, allowing us to detect sounds with greater accuracy and clarity. Sounds within this frequency range are key for speech recognition and communication.
Most animals can, but dogs can definitely hear them.
The lowest frequency that humans can hear is generally around 20 Hz. This can vary from person to person due to age, genetics, and exposure to loud noises.
I think so, they also hear higher frequency sounds.
It depends on the type of animal. Dogs can hear a higher frequency than humans, which is the concept behind a dog whistle. Elephants can hear lower sounds than humans.
A higher frequency.
because of more efficient hearing power than humans and it is because of the frequency.
Humans can hear sounds in the frequency range of approximately 20 Hz to 20,000 Hz. However, individual hearing ranges can vary based on factors such as age and exposure to loud noises.
The lowest frequency that can typically be heard by humans is around 20 Hz. Below this frequency, sounds are typically felt as vibrations rather than heard.