What is the unit of sound level?
decibels Click to see full answer. Subsequently, one may also ask, what is meant by sound level?Sound level refers to various logarithmic measurements of audible vibrations and may refer to: Sound exposure level, measure of the sound exposure of a sound relative to a reference value. Sound power level, measure of the rate at which…
decibels Click to see full answer. Subsequently, one may also ask, what is meant by sound level?Sound level refers to various logarithmic measurements of audible vibrations and may refer to: Sound exposure level, measure of the sound exposure of a sound relative to a reference value. Sound power level, measure of the rate at which sound energy is emitted, reflected, transmitted or received, per unit time.One may also ask, what is the SI unit of intensity level? watt per square meter Considering this, what is the SI unit of sound energy? joule What is normal sound level?Normal conversation is about 60 dB, a lawn mower is about 90 dB, and a loud rock concert is about 120 dB. In general, sounds above 85 are harmful, depending on how long and how often you are exposed to them and whether you wear hearing protection, such as earplugs or earmuffs.
