Question

calculate the wavelength of sound wave whose frequency is 220 hz and speed is 440 metre per second in a given medium

Answer 1

hey.
your solution is as follows.
Given, n=220 hz,V= 440 m/s.
we know, V=n¥
there fore ¥= 440/220.
wavelength (lambda) ¥= 2m

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...✊