Answer:
The wavelength of the standing wave is 3 m.
Explanation:
Given that,
Length = 6 m
Nodes = 4
We need to calculate the wave length
Using formula of nodes
[tex]L=\dfrac{n}{2}\lamda[/tex]
[tex]\lambda=\dfrac{2L}{n}[/tex]
Where, l = length
n = number of nodes
[tex]\lambda[/tex] = wavelength
Put the value into the formula
[tex]\lambda=\dfrac{2\times6}{4}[/tex]
[tex]\lambda=3\ m[/tex]
Hence, The wavelength of the standing wave is 3 m.
Answer:
Should be....
λ = 2(6)/3 = 4 m
Explanation:
λ = 2L/n where n is the antinode
n = 3 instead of 4 (4 is where the wave crosses zero)