what physical quantity does a decibel calculated ?
Answers
Answered by
1
Answer:
Physical quantity is Sound Energy
Answered by
0
Decibel. Decibel (dB), unit for expressing the ratio between two physical quantities, usually amounts of acoustic or electric power, or for measuring the relative loudness of sounds. One decibel (0.1 bel) equals 10 times the common logarithm of the power ratio.
hope it will help you ❤️
From shivi......
Similar questions