A violin string oscillating in its fundamental mode, generates a sound wave with wavelength λ . To generate a sound wave with wavelength λ /2 by the string, still oscillating in its fundamental mode,

Question

A violin string oscillating in its fundamental mode, generates a sound wave with wavelength $λ$ . To generate a sound wave with wavelength $λ /2$ by the string, still oscillating in its fundamental mode, tension must be changed by the multiple:

Options:

Answer:

C

Solution:

Half the wavelength means double the frequency. $f \propto T$ , so $T$ must be multiplied by 4.

TestHub · Accepted Answer

Half the wavelength means double the frequency. f ∝ T ​ , so T must be multiplied by 4.

Physics - Wave on String Question with Solution | TestHub

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