A sound pulse travels in air while 100 complete compressions pass a fixed point.

PHYSICS · Multi-part · CBSE · Physics · Waves · Waves

Problem

A sound pulse travels

68\,\text{m}

in air while 100 complete compressions pass a fixed point. (i) Determine the wavelength of the sound. (ii) If the speed of sound in air is

340\,\text{m/s}

, calculate its frequency.