Answer:
Number of vibrations of electrons per second = wave frequency
Explanation:
The frequency of the electromagnetic wave is determined by the frequency of the vibrating electron that generated them. Hence, the number of vibrations per second of the electron will be the frequency of the electromagnetic wave in hertz (Hz).
N° vibrations of e⁻ per second = wave frequency
For example, electrons in an antenna of radio vibrate around 940000 times per second, so, the frequency of the electromagnetic wave generated is 940 kHz.
I hope it helps you!
