A String with a Length of 3

question 15

Multiple Choice

A string with a length of 3.0 m has two adjacent resonances at frequencies 112 Hz and 140 Hz.
-Determine the wavelength of the 140 Hz resonance.

• A)0.30 m
• B)0.60 m
• C)1.2 m
• D)1.5 m
• E)1.8 m

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