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

User Lyudmil
by
3.7k points

2 Answers

1 vote

f = c / λ and c = 400m/s

2000 = 400 / λ

λ = 400 / 2000

λ = 0.2 m

User Bronwen
by
2.9k points
7 votes

Answer:

Step-by-step explanation:

frequency=c/λ

c=400m/s

putting values

2000=400/λ

λ=0.2m

User Ram Chander
by
3.9k points
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