Decibel
Definition & Meaning
Pronunciation /ˈdɛsɪbɛl/ · Part of speech noun
Quick meaning: Decibel is a noun meaning A common measure of intensity ratio (e.g. for sound) that is one tenth of a bel on the logarithmic intensity scale. It is defined as dB = 10 log₁₀(P₁ / P₂), where P₁ and P₂ are the relative intensities.
Meaning
A common measure of intensity ratio (e.g. for sound) that is one tenth of a bel on the logarithmic intensity scale. It is defined as dB = 10 log₁₀(P₁ / P₂), where P₁ and P₂ are the relative intensities.
Word Forms
- decibels
Related Words
Related dictionary entries include megadecibel, deciliter, kilobaud, decilitre, diopter, decimeter.
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Sources & Attribution
FreeDictionaryAPI.com / Wiktionary · Original source · CC BY-SA 4.0
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