A water wave of wavelength travels across the surface of a pond at a speed of

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

Problem

A water wave of wavelength

2.5\,\text{cm}

travels across the surface of a pond at a speed of

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

. Determine its frequency. (a)

2.0\,\text{Hz}

(b)

20\,\text{Hz}

(c)

0.20\,\text{Hz}

(d)

40\,\text{Hz}