SOUND LEVEL Meaning and
Definition
-
Sound level refers to the measurement of the intensity or loudness of a sound wave, typically expressed in decibels (dB). It is a quantitative measure used to assess the strength or power of a sound signal. Sound level is influenced by the amplitude or pressure of the sound wave, and it corresponds to the human perception of loudness.
The sound level is determined by comparing the pressure of the sound wave to a reference pressure level. This reference is commonly set at the threshold of human hearing, which is considered to be the quietest sound that an average human ear can detect. The logarithmic scale of decibels is employed to reflect the varying levels of sound intensity accurately.
The sound level is critical in various fields, such as acoustics, physics, and engineering. It is frequently utilized in the assessment and regulation of noise pollution, as excessive exposure to high sound levels can lead to hearing damage or other adverse health effects. Sound level meters or sound pressure level (SPL) meters are devices commonly used to measure and quantify sound levels accurately. These instruments are designed to convert sound pressure waves into electrical signals, which are then processed and displayed as decibel readings on a meter or a digital screen.
In summary, sound level refers to the measure of the loudness or intensity of a sound wave, measured in decibels (dB). It serves as a quantitative indicator of the power or strength of a sound signal, with higher levels indicating greater intensity.
Common Misspellings for SOUND LEVEL
- aound level
- zound level
- xound level
- dound level
- eound level
- wound level
- siund level
- skund level
- slund level
- spund level
- s0und level
- s9und level
- soynd level
- sohnd level
- sojnd level
- soind level
- so8nd level
- so7nd level
- soubd level
- soumd level
Etymology of SOUND LEVEL
The word "sound level" consists of two elements: "sound" and "level".
1. Sound: The term "sound" originated from the Old English word "gesund", which means "healthy" or "whole". It evolved from Middle English "soun" and Old Irish "sonn", meaning "noise", "sound", or "melody". The word "sound" can be traced back to the Proto-Germanic word "swenðan", which means "to shout" or "to sing".
2. Level: The term "level" comes from the Old English word "læfel", which means "flat" or "even". It is derived from the Latin word "libella", which refers to a "balance" or "level". The Latin word, in turn, comes from "libra", meaning "scale" or "balance".
Infographic
Add the infographic to your website:
