A wave pulse travels along a spring such that its wavelength is and its frequency is

PHYSICS · Single correct · A Level · Physics · Waves · Waves

Problem

A wave pulse travels along a spring such that its wavelength is

5.0\,\text{cm}

and its frequency is

2.5\,\text{kHz}

. What is the speed of the wave? (a)

1.25\times10^{3}\,\text{m}\,\text{s}^{-1}

(b)

5.0\times10^{1}\,\text{m}\,\text{s}^{-1}

(c)

1.25\times10^{2}\,\text{m}\,\text{s}^{-1}

(d)

1.25\times10^{4}\,\text{m}\,\text{s}^{-1}