A sound wave of frequency has wavelength in air

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

Problem

A sound wave of frequency

500\,\text{Hz}

has wavelength

0.68\,\text{m}

in air. Keeping the speed of sound in air unchanged, what will be the wavelength if the frequency is increased to

1000\,\text{Hz}

? (a)

1.36\,\text{m}

(b)

0.17\,\text{m}

(c)

0.34\,\text{m}

(d)

0.30\,\text{m}