Question

Calculate the wave length of an sound wave whose frequency is 220 m/s speed is 400 m/s in a given medium

Answer 1

Frequency=200 Hertz
Speed=400 m/s
$wave \: length = \frac{frequecy}{speed \: of \:sound } \\ = \frac{220}{400} = 0.55 \\ wavelength = 0.55 \: metres$