Question

The sound level which is comfortable for the human ear is about ______ to ______ decibels.

• A. 60 decibels
• B. 65 decibels

Answer 1

1. Audible sound between 60 to 65 decibels is comfortable for human ears.
2. Any sound which lies above 65 dB is uncomfortable for human ears.
3. Any sound which lies above 80 dB is extremely harmful to human ears.

Hence, the sound level which is comfortable for the human ear is about 60 to 65 decibels.