Question

A person stands 13.00 m from a speaker, and 8.00 m from an identical speaker. What is the wavelength of the first (n=1) interference maximum (constructive)? (Speed of sound =343 m/s ) (Unit = m)

Answer 1

The wavelength of the first interference maximum (constructive) is 5.00 m.

Step-by-step explanation:

The wavelength of the first (n=1) interference maximum (constructive) can be found using the formula:

λ = 2d / (n + 1)

where d is the distance between the two speakers and n is the order of constructive interference. In this case, the distance between the two speakers is 5.00 m, and n is 1. Plugging these values into the formula, we get:

λ = 2 * 5.00 m / (1 + 1) = 5.00 m

Therefore, the wavelength of the first interference maximum (constructive) is 5.00 m.