Odpowiedź :
Odpowiedź:
q = I * t
t = q / I
t = 45 Ah / 500mA = 45 * 3600 As / 0,5 A = 324000 s = 90 godzin
[tex]dane:\\q = 45 \ Ah\\I = 500 \ mA = 0,5 \ A\\szukane:\\t = ?\\\\\\I = \frac{q}{t} \ \ /\cdot t\\\\I\cdot t = q \ \ /:I\\\\t = \frac{q}{I}\\\\t = \frac{45 \ Ah}{0,5 \ A}\\\\\underline{t = 90 \ h}[/tex]