Odpowiedź :
[tex]Dane:\\q = 5 \ C\\F = 100 \ N\\s = 2 \ m\\Szukane:\\\Delta U = ?\\\\Rozwiazanie\\\\\Delta U = \frac{W}{q}\\\\ale \ \ W = F\cdot s = 100 \ N\cdot 2 \ m = 200 \ J\\\\\Delta U = \frac{200 \ J}{5 \ C}\\\\\boxed{\Delta U = 40 \ V}[/tex]
[tex]Dane:\\q = 5 \ C\\F = 100 \ N\\s = 2 \ m\\Szukane:\\\Delta U = ?\\\\Rozwiazanie\\\\\Delta U = \frac{W}{q}\\\\ale \ \ W = F\cdot s = 100 \ N\cdot 2 \ m = 200 \ J\\\\\Delta U = \frac{200 \ J}{5 \ C}\\\\\boxed{\Delta U = 40 \ V}[/tex]