Question

what would happen to the sound produced by a stretched string if you increased its tautness
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Answer 1

$\Huge\mathcal\red{Answer}$

Tension refers to how tightly the string is stretched. Tightening the string gives it a higher frequency while loosening it lowers the frequency. When string players tighten or loosen their strings, they are altering the pitches to make them in tune. The density of a string will also affect its frequency.