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#1
what is "frequency" of human voice
for high voices we say that magnitude is high , and for low it is the magnitude which is low .
how we can interpret the term " frequency " when it is a characteristic of sound or more specifically human voice ? this is in general
in particular , i was reading a topic about DSL , then i read that the technology arises from a capability of the copper wires used in telephony , that they can carry very much frequencies i.e signals of very much different frequencies .
knowing that human voice occupies a specific range , and data another range , the telephony lines could be used for net without any interference with conversational signals and without engaging phone line .
what is meant by frequency of sound so ?