An open-open tube of air supports standing waves at
Chapter 17, Problem 17.12(choose chapter or problem)
An open-open tube of air supports standing waves at frequencies of 300 Hz and 400 Hz and at no frequencies between these two. The second harmonic of this tube has frequency a. 100 Hz b. 200 Hz c. 400 Hz d. 600 Hz e. 800 Hz
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