## Physics for Scientists and Engineers: A Strategic Approach with Modern Physics (3rd Edition)

Published by Pearson

# Chapter 21 - Superposition - Exercises and Problems - Page 621: 16

#### Answer

$L = 0.35~m$

#### Work Step by Step

We can find the wavelength as: $\lambda = \frac{v}{f}$ $\lambda = \frac{350~m/s}{250~Hz}$ $\lambda = 1.4~m$ We can find the length of this tube as: $\lambda = 4L$ $L = \frac{\lambda}{4}$ $L = \frac{1.4~m}{4}$ $L = 0.35~m$

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.