Which one of the following correctly relates the wavelength

PHYSICS · Single correct · AP · Physics 2: Algebra-based · Waves Sound and Physical Optics · Waves Sound and Physical Optics

Problem

\lambda

, the frequency

f

, and the speed

v

of a sound wave? (a)

\displaystyle \frac{2v}{f}

(b)

\displaystyle \frac{v}{2f}

(c)

\displaystyle \frac{v}{f}

(d)

\displaystyle \frac{v}{2\pi f}