Розрахунок: QhGgjh - 1
E =
k* σ4* π * R^2 |
| / r^2 |
|
|
E =
$$E$$ = $$\frac{k\cdot \sigma4\cdot \pi\cdot R^{2}}{r^{2}}$$
| k* σ4* π* R^2 |
| / r^2 |
E =
$$E$$ = $$\frac{R^{2}\cdot k\cdot \pi\cdot \sigma4}{r^{2}}$$
| R^2* k* π* σ4 |
| / r^2 |