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Veličina v daném vztahu
Z daných vztahů vyjádři veličinu uvedenou v závorce:
\large v=\Large\frac{Q}{{\pi{r^{2}}}}\:\:\:\:\large\left[r\right]=?
\large r = \sqrt {\Large \frac{Q}{{\pi v }}\large } = \Large \frac{\sqrt {Q}}{{\sqrt {\pi v }}}\large
\large r = \Large \frac{Q}{{\pi v }}\large
\large r = \sqrt {\Large \frac{v}{{\pi Q }}\large } = \Large \frac{\sqrt {v}}{{\sqrt {\pi Q }}}\large
\large r = \sqrt {\Large \frac{\pi v}{{Q }}\large } = \Large \frac{\sqrt {\pi v}}{{\sqrt {Q }}}\large