A fluid is undergoing “incompressible” flow. This means that: A source of frequency f sends waves of wavelength λ traveling with speed v in some medium. If the frequency is changed from f to 2f, then the new wavelength and new speed are (respectively):
a.λ, v/2
b.λ;2v
c.2λ; v
d.λ/2;v
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d ha
Explanation:
b jhdhdhdgdgjcfhbfyiik
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