A sound wave in water has a time period of

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

Problem

2\,\text{ms}

. It travels a straight-line distance of

1.5\,\text{km}

in the water. Approximately how many complete wavelengths are contained in this distance? (Take speed of sound in water as

1500\,\text{m/s}

.) (a)

750

(b)

500

(c)

250

(d)

300