An organ pipe open at both ends has length 0.75 m

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

Problem

An organ pipe open at both ends has length 0.75 m. Calculate the frequency of its second harmonic if the speed of sound in air is 330 m s

^{-1}

. (a)

330\,\text{Hz}

(b)

440\,\text{Hz}

(c)

660\,\text{Hz}

(d)

220\,\text{Hz}