The Decibel Scale
Keywords
decibel,
sound,
level,
noise,
level,
loud,
illustration,
music,
concept,
volume,
symbol,
vector,
wave,
high,
low,
loudness,
intensity,
healthy,
psychological,
phenomena,
hearing,
ear,
human,
silence,
breathing,
audible,
quiet,
extremely,
noisy,
graph,
frequency,
pain,
graphic