# What is DB full form?

**dB**) is a logarithmic unit used to measure sound level. It is also widely used in electronics, signals and communication. The

**dB**is a logarithmic way of describing a ratio. The ratio may be power, sound pressure, voltage or intensity or several other things.

Click to see full answer

Also to know is, what is the full form of DB in computer?

Decibel (**dB**) is a logarithmic unit that indicates the ratio of a physical quantity (usually power or intensity) relative to a specified or implied reference level.

Furthermore, how do you calculate db? **Three steps are needed to calculate the decibel level of the sound given above:**

- Find the ratio of the sound intensity to the threshold intensity.
- Take the logarithm of the ratio.
- Multiply the ratio by 10.
- Divide the decibel level by 10.
- Use that value as the exponent of the ratio.

Furthermore, what does DB stands for?

The decibel (abbreviated **dB**) **is** the unit used to measure the intensity of a sound. The decibel scale **is** a little odd because the human ear **is** incredibly sensitive.

What is DB unit?

**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.