This is based on the principle of electromagnetism. In mathematical terms, this can be represented as:
\[
\vec{E} = -\frac{d\vec{B}}{dt}
\]
\[
\vec{B} = \frac{1}{c^2}\frac{d\vec{E}}{dt}
\]
where $\vec{E}$ is the electric field, $\vec{B}$ is the magnetic field, $t$
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