Odpowiedzi

2010-03-18T20:51:33+01:00
T = 10min = 600s
Q = 240C
U = 12V

1C = 1A * 1s => 1A = 1C/1s
A = 240/600 = 0,4A (natężenie prądu)

I=U/R = > R=U/I
R = 12/0,4 = 30 Ohm