0
In 1 meter distance human voice gives a sound pressure level of about 60 dBSPL.
0 dB is 20 µPa.
Never forget to tell the distance of the measuring microphone from the sound source, because the closer you are the louder it is.
The sound pressure level decreases by 6 dB per doubling of distance from the source to 1/2 (50 %) of the sound pressure initial value.
The sound pressure decreases inversely as the distance increases with 1/r from the sound source.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
The decibel of a normal talking voice?
60 dB
What decibel range can a human hear in?
We can hear from 0 dB, that is the threshold of hearing up to 130 dB that is the threshold of pain.
What is optimum sound level for human being is?
40-60 db
What is the ordinary and maximum tolerance limit of sound by human beings?
70db to 85 db (decibel)
How pitch controlled in the human voice?
The pitch of someone's voice is controlled by the tension on the vocal chords
Decibels of human voice?
Loudness of normal adult human voice is about 70 db at three feet according to http://www.businessdictionary.com/definition/decibel-dB.html
Threshold of human in db?
The threshold of hearing is 0 dB. The threshold of pain = 137.5 dB.
The decibel of a normal talking voice?
60 dB
Who does voice radio commercials USO?
DB Cooper
Physically how do humans speak?
Through the larynx (or pharynx, I forget). In a nutshell, the "voice box" of the human body.
Is it bad to speak when you have lost your voice?
Well you cant really speak when you have lost your voice, but if you try to speak it will get worse.
What is voice process and non-voice processs or back office?
Voice process has to do with computers that store human voices, speak and react to human speech. When it comes to employees, it means that they do not use voice as in call centers. Non-voice process or back office is where the main job is not using voice but writing or any other hand task. One example is clerical work.
What decibel range can a human hear in?
We can hear from 0 dB, that is the threshold of hearing up to 130 dB that is the threshold of pain.
The human voice is the result of?
The human voice is the result of?
Different sources of noise and their corresponding measurement of loudness in dB?
Leaves rustling produces about 10 dB of noise. A chainsaw, when one yard away is around 110 dB of noise. Normal human conversation is around 60 dB.
Who is the voice of fin the human?
The Voice Of Fin The Human Is .... Jeremy Shada!
What is optimum sound level for human being is?
40-60 db
