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A.
Maximum sound pressure
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B.
Speed of sound
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C.
Wavelength of the note
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D.
Number of nodes in the standing wave
Correct Option: BExplanation:
In the standing wave equation F(A, L, n, c; x, t), the speed of sound (c) determines the frequency of the emitted note. The frequency is inversely proportional to the wavelength, which is calculated as λ = 4L/(2n - 1).