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2016-03-06T20:07:32+05:30

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amplitude :
(I) it is the maximum displacement of the particles from there mean position .
(II) S.I. unit is 'm'.
(III) it determines the loudness of the sound .
frequency : 
(I) it is the number of vibration per seconds .
(II) S.I. unit is 'Hz'.
(III) it determines the pitch .
i hope it helps...............  
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2016-03-06T20:16:47+05:30
Amplitude : 
(I) it is the maximum displacement of the particles from there mean position .
(II) S.I. unit is 'm'.
(III) it determines the loudness of the sound .
frequency : 
(I) it is the number of vibration per seconds .
(II) S.I. unit is 'Hz'.
(III) it determines the pitch .
i hope it helps...............  
hz means hertz 
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