Question

the lowest wavelength of audible sound is(velocity of sound in air is 340m/s​

Answer 1

Answer:

Velocity of Sound (V) = 340 m/s

Now, Audible Sound means 20 Hz - 20000 Hz,

As we're finding the lowest wavelength, we're taking the lowest frequency here i.e. 20 Hz,

V = Wavelength*Frequency

340 = 20Wavelength

17 m = Wavelength

I hope this helps.