Question

plz answer clearly what is the fundamental frequency

Answer 1

Hey MATE,
HERE IS YOUR ANSWER

It is a Lowest Frequency which is produced by the the oscillations of the whole of an object, as distinct from the harmonics of higher frequency.

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Answer 2

hey mate

here is your answer


The fundamental frequency, often referred to simply as the fundamental, is defined as the lowest frequency of a periodic waveform. ... In terms of a superposition of sinusoids (e.g. Fourier series), the fundamental frequency is the lowest frequencysinusoidal in the sum.