What is the first harmonic frequency of a radio wave with a fundamental frequency of 2,000 kHz?

The first harmonic frequency of a radio wave corresponds to its fundamental frequency. In signal processing and wave theory, the fundamental frequency is defined as the lowest frequency of a waveform, and it corresponds to the first harmonic. In this situation, if the fundamental frequency is given as 2,000 kHz, then the first harmonic frequency is also 2,000 kHz. This is because harmonics are integer multiples of the fundamental frequency, and the first harmonic is simply the fundamental itself.

Understanding this concept is crucial as it lays the foundation for analyzing waveforms, particularly in fields like communications and electronics, where frequency relationships dictate the behavior of signals.