A boy claps his hands and hears the echo from a distant cliff after

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

Problem

2.0\,\text{s}

. Taking the speed of sound in air as

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

, find the distance of the cliff from the boy. (a)

170\,\text{m}

(b)

680\,\text{m}

(c)

340\,\text{m}

(d)

330\,\text{m}