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ONE sound wave travels through two containers of different gasses. Wave through container 1 has a wavelength of 1.2 m. Wave through container 2 has a wavelength of 3.6 m. The frequency of wave through container 2 must be __________ the frequency of wave through container 1.

a. one-ninth


b. one-third


c. the same as


d. three times larger than

1 Answer

7 votes
I’m not 100% but the answer is b
User Sameer Manek
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