Question

what is sound wave write si unit​

Answer 1

⭐⭐⭐Sound is another form of energy that travels in the form of waves either through a liquid, air, or even solid substances. Since this energy can be measured, the most common SI unit of sound that is used is Decibel which is abbreviated as dB.

Mks unit of force: nuclear fission and nuclear fusion

What are radio waves: self inductance of a coil

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Answer 2

Answer:

decibel (db)

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