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basic_notions:units [2018/04/06 15:37] jakobadmin [Concrete] |
basic_notions:units [2018/04/06 15:37] (current) jakobadmin [Concrete] |
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\begin{align} | \begin{align} | ||
- | ct&\approx&\ell\Longrightarrow {\rm time}\approx{\rm length},\\ | + | ct&\approx \ell\Longrightarrow {\rm time}\approx{\rm length},\\ |
- | E&\approx& mc^2\Longrightarrow {\rm energy}\approx{\rm mass},\\ | + | E&\approx mc^2\Longrightarrow {\rm energy}\approx{\rm mass},\\ |
- | E&\approx& pv\Longrightarrow {\rm energy}\approx{\rm momentum},\\ | + | E&\approx pv\Longrightarrow {\rm energy}\approx{\rm momentum},\\ |
- | Et&\approx& \hbar\Longrightarrow {\rm energy}\approx{\rm (time)^{-1}}\approx | + | Et&\approx \hbar\Longrightarrow {\rm energy}\approx{\rm (time)^{-1}}\approx |
{\rm (length)^{-1}}. | {\rm (length)^{-1}}. | ||
\end{align} | \end{align} |