WHAT IS [DB]?? WHAT IS SI UNIT OF FREQUENCY?
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Decibell unit of sound .Hertz is the unit of frequency.
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Frequency is the number of oscillations completed in a unit time.It is represented by v(neon) and its SI unit is s^-1 or hertz (Hz)
Princesharma1:
And db is full form of decibel. Decibel is si unit of sound.
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