Sound in air has a wavelength of and a frequency of

PHYSICS · Single correct · CBSE · Physics · Sound · Sound

Problem

Sound in air has a wavelength of

0.68\,\text{m}

and a frequency of

500\,\text{Hz}

. Calculate the speed of sound in air. (a)

680\,\text{m s}^{-1}

(b)

170\,\text{m s}^{-1}

(c)

340\,\text{m s}^{-1}

(d)

735\,\text{m s}^{-1}