What happens to the standing wave frequencies if you quadruple the tension in the string? What happens to the frequencies if you quadruple the mass per unit length of the string?
Pleasee help meee!!

. A standing wave on a string (fixed at both ends) has a fundamental frequency f. If you quadruple the tension in the string, how can you change the length of the string so that the fundamental frequency remains the same? ... double the length.

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continuous conducting path for current, power supply