Gradebook ORION BACK Chapter 17, Problem 045 Z Your answer is partially correct.

Question

Gradebook ORION BACK Chapter 17, Problem 045 Z Your answer is partially correct. Try again. to the next lower harmonic frequency is 1.2. In pipe B, the ratio of a particular harmonic frequency to the next lower In pipe A, the ratio of a particular harmonic frequency harmonic frequency is 13/11. How many open ends are in (a) pipe A and Cb) pipe B? (a) Number 1.2 No units units No units (b) Nu 1.18 click if you would like to show work for this question open show work SHOW HINT VIDEO MINI-LECTURE LINK TO SANsLE PROBLE LINK TO SAMPLE PROBLEM LINK TO TEXT Question Attempts: 2 of 6 used SAVE FOR LATER SUBMIT ANSWE Copyright o 2000-2017 by John Wiley B Sons, Inc. or related companies. All rights reserved. Version 4.22.34 Policy l 2000 20122ohn Wiley ASonsaunk. An Rights Reserved. A Division of lohn Wiley A Sons Unc.

Explanation / Answer

a) we note that 1.2 = 6/5. This shows that both even and odd harmonics are presesnt in the pipe. which means pipe open at both ends

Open ends = 2

b) 13/11 only odd harmonics are present. which menas pipe is open at only one end

Open ends = 1

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