
Sound measurement
Sound measurement refers to the process of quantifying sound levels and characteristics, primarily using a unit called the decibel (dB). This scale measures the intensity of sound, where 0 dB is the faintest sound the human ear can detect, and levels above 85 dB can potentially cause hearing damage with prolonged exposure. Sound can also be measured in terms of frequency, with higher frequencies being perceived as higher pitches. Understanding sound measurement helps in areas like noise control, audio engineering, and public health, ensuring environments are safe and acoustically pleasing.