Question

A note of frequency 2000Hz has a velocity of 400 ms! What is the wavelength of the note?​

Answer 1

Answer:

Explanation:

frequency=c/λ

c=400m/s

putting values

2000=400/λ

λ=0.2m

Answer 2

f = c / λ and c = 400m/s

2000 = 400 / λ

λ = 400 / 2000

λ = 0.2 m