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| author | Prefetch | 2022-02-11 17:57:52 +0100 |
|---|---|---|
| committer | Prefetch | 2022-02-11 17:57:52 +0100 |
| commit | 3a78748e8e4aacefbbc43fb7304fa50bbcad3864 (patch) | |
| tree | c7072c7b1b818c8c04c2452a52b9da2a845fc042 /content/know/concept/electromagnetic-wave-equation/index.pdc | |
| parent | 43c5b696aaf421dec7aee967002999d9145da35e (diff) | |
Expand knowledge base
Diffstat (limited to 'content/know/concept/electromagnetic-wave-equation/index.pdc')
| -rw-r--r-- | content/know/concept/electromagnetic-wave-equation/index.pdc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/content/know/concept/electromagnetic-wave-equation/index.pdc b/content/know/concept/electromagnetic-wave-equation/index.pdc index 59e0125..124bcc6 100644 --- a/content/know/concept/electromagnetic-wave-equation/index.pdc +++ b/content/know/concept/electromagnetic-wave-equation/index.pdc @@ -122,7 +122,7 @@ In fact, thanks to linearity, these **plane waves** can be treated as terms in a Fourier series, meaning that virtually *any* function $f(\vb{k} \cdot \vb{r} - \omega t)$ is a valid solution. -Keep in mind that in reality, $\vb{E}$ and $\vb{B}$ are real, +Keep in mind that in reality $\vb{E}$ and $\vb{B}$ are real, so although it is mathematically convenient to use plane waves, in the end you will need to take the real part. |