Although v $=$ f $,$ we can't change the wave velocity v $$by changing f$$or $.$ The wavelength is determined by the frequency and the wave speed $($the speed is not determined by either$$f$$or $,$ or the two together$).$

What determines the speed of a wave on a string?

Group of answer choices

the wavelength and frequency of the wave

the$$tension $($T$)$ and the mass per length of the string $($$)$

the$$temperature and flexibility of the string

the wavelength and flexibility of the string