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The loudness of a sound that a person can withstand without discomfort is about?
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$80 \mathrm{~dB}$
$80 \mathrm{~dB}$
Relative loudness of sound ranges from $30 \mathrm{~dB}-\mathbf{6 0}$ dB and above 60-80 dB is generally not hazardous, is not much uncomfortable. While prolonged exposure to noise level above $80 \mathrm{~dB}$ is painful and gradually leads to permanent loss off hearing ability or deafness.
The permissible sound level in different areas is shown in the following table-
The permissible sound level in different areas is shown in the following table-
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