What happens in a frequency modulated wave?

What happens in a frequency modulated wave? Correct Answer Frequency varies with time

In a frequency modulated wave, the frequency of the carrier wave is considered to vary corresponding to the modulating signal. At the resonant frequency, the modulated wave is resistive in nature.

Related Questions

Why do we use the band pass filter for the production of amplitude modulated wave? (ωm and ωc are the angular frequency of the modulating signal and the carrier wave respectively)