What is measured with the help of decibels?

What is measured with the help of decibels? Correct Answer Sound

  • Decibels (dB) is used to measure the loudness of sound i.e. a measure of the intensity of the sound.
  • It is basically a relative measurement as it relates the intensity of the sound wave to normal pressure.

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Power gain in decibels is equal to voltage gain in decibels only when
The power is measured in terms of decibels in case of