Explain why (or how): in a sound wave, a displacement node is a pressure antinode and vice versa,

Question

Philoid · Accepted Answer

A node (N) is a point where the amplitude of vibration is the minimum and pressure is the maximum. An antinode (A) is a point where the amplitude of vibration is the maximum and pressure is the minimum. Therefore, a displacement node is also a pressure antinode and vice versa.

Explain why (or how):in a sound wave, a displacement node is a pressure antinode and vice versa,

Explain why (or how):
in a sound wave, a displacement node is a pressure antinode and vice versa,