What is the dependence of the energy of an electromagnetic wave on the frequency of oscillations of an electric charge?
| October 29, 2020 | Education
What is the dependence of the energy of an electromagnetic wave on the frequency of oscillations of an electric charge? What role does this play in radio engineering?
The energy density of the electromagnetic field emitted by the charge during harmonic oscillations is proportional to the fourth power of the frequency. This necessitates the use of radio waves with frequencies of at least 150 kHz.
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