Dane:
U = 12V
I = 400mA = 0,4A
Szukane:
P = ?
Wzór:
[tex]P = U \times I[/tex]
Obliczenia:
[tex]P = 12 \times 0.4 = 4.8W[/tex]
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Dane:
U = 12V
I = 400mA = 0,4A
Szukane:
P = ?
Wzór:
[tex]P = U \times I[/tex]
Obliczenia:
[tex]P = 12 \times 0.4 = 4.8W[/tex]