Odpowiedź:
U=12V
I=2A
W = 2000 J
t=?
P=U*I
12V*2A = 24 W
W = P*t
t= W/P = 2000J/24W ≈ 83,3 s
Liczę na naj
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Odpowiedź:
U=12V
I=2A
W = 2000 J
t=?
P=U*I
12V*2A = 24 W
W = P*t
t= W/P = 2000J/24W ≈ 83,3 s
Liczę na naj