whati is the difference between node,note and noise

Asked by  | 27th Feb, 2013, 10:28: PM

Expert Answer:

A node is a part of the medium where particles are not oscillating when standing waves are formed there.
 
A note means waves of a particular frequency.
 
Noise means unpleasent frequencies in the signal.

Answered by  | 28th Feb, 2013, 08:27: PM

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