Question

questions - calculated the wavelength of a sound wave whose frequency is 220 Hz and speed is 440 m/s in a given medium.

Answer 1

Wavelength = Frequency/Speed of light
λ=  v/c

λ= 220/440
   =1/2
   = 0.5 m

Hope this will help you!

Answer 2

┏─━─━─━─━∞◆∞━─━─━─━─┓ ✭✮ӇЄƦЄ ƖƧ ƳƠƲƦ ƛƝƧƜЄƦ✮✭ ┗─━─━─━─━∞◆∞━─━─━─━─┛

➧ Frequency (v) = 220 Hz
➧ Wave Speed (u) = 440 mˢ−1

❱ Wavelength (λ) ➾ u / v
               ➾ 440 / 220
               ➾ 2 m ...✔

_________                Thanks...✊