The fundamental frequency is 25.29 Hz.
Frequency is the wide variety of occurrences of a repeating event in line with a unit of time. The time period frequency refers to the variety of waves that pass a set factor in unit time. It additionally describes the number of cycles or vibrations undergone for the duration of one unit of time with the aid of a body in periodic motion.
Calculation:-
Length L = 3.4 m
Speed of sound v = 344 m / s
Fundamental frequency f = v / 4L
= 25.29 Hz
Wavelength is the distance among the same points (adjacent crests) within the adjoining cycles of a waveform signal propagated in space or along a wire. The wavelength is the distance between two wave crests, and it will likely be the same for troughs. The frequency is the number of vibrations that bypass over a given spot in a single 2d, and it is measured in cycles consistent with 2d (Hz) (Hertz).
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