Question

f the wavelength of the sound wave is 0.2 m and its frequency is

1900Hz then find the velocity of the wave?​

Answer 1

Answer is 380 m/s

Explanation :

Velocity = wavelength×frequency

V = 0.2×1900 = 380 m/s

Answer 2

Answer:

W= 0.2

F= 1900

V=

so V=W×F

V= 1900×0.2

= 380m/s