[tex]Dane:\\I = 2 \ A\\q = 10 \ mC = 10\cdot10^{-3} \ C = 0,01 \ C\\Szukane:\\t = ?\\\\Rozwiazanie\\\\I = \frac{q}{t} \ \ \rightarrow \ \ t = \frac{q}{I}\\\\t = \frac{0,01 \ C}{2 \ A} = \frac{0,01 \ A\ \cdot s}{2 \ A}\\\\\boxed{t = 0,005 \ s = 5 \ ms}[/tex]
