Suppose we are given a system of classical charges that oscillate harmonically with time. Note that, as before, this can be viewed as the special case of the Fourier transform at a particular frequency of a general time dependent distribution; however, this is a very involved issue that we will examine in detail later in the semester.
The form of the charge distribution we will study for the next few
weeks is:
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(13.1) |
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(13.2) |