What is mean by decibal
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Posted by Krishna Yadav 5 years, 3 months ago
- 3 answers
Yogita Ingle 5 years, 3 months ago
Decibel i.e. dB is the unit for expressing the ratio between two physical quantities, generally acoustic or electric power. Also used for measuring the relative loudness of the sounds. The decibel (dB) is a logarithmic unit used to measure the level of sound. Also, it is widely used in electronics, signals, and communication. The dB is a logarithmic way of describing some ratios.
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Daksh Kumar 5 years, 3 months ago
0Thank You