Retrieving "Second Formant (f2) Frequency" from the archives

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1. Tongue Dorsum

   Linked via "second formant ($F_2$) frequency"

   Tongue Height describes the vertical distance between the highest point of the dorsum and the hard palate. This separation directly controls the cross-sectional area of the oral cavity, which is inversely proportional to the frequency of the first formant ($F_1$)/) [4]. Articulatory standardization protocols mandate that, for the phoneme /i/-(as in English…