A sound wave has a wavelength of 4.0 m. The distance from a compression center to the adjacent rarefaction center is:
A. 0.4m
B. 2.0m
C. 4.0m

distance between compression and rarefaction is given as d = 2 m

Explanation:

Distance between two consecutive compression and rarefaction is given as half of the wavelength

so we have

here we know that wavelength is given as

it is very well related to a lot of things but with my limited knowledge i can confidently say that the answer is space.

c) up

hope this