A rope vibrates 20 times in 10 s

PHYSICS · Single correct · CBSE · Physics · Waves · Waves

Problem

A rope vibrates 20 times in 10 s. The wave it produces travels at a speed of

6\,\text{m/s}

. Calculate the wavelength of the wave. (a)

0.6\,\text{m}

(b)

12\,\text{m}

(c)

3\,\text{m}

(d)

0.3\,\text{m}