Dane:
P = 21W
U = 14,4V
Szukane:
I = ?
Wzór:
[tex]P = U \times I | \div U \\ I = \frac{P}{U} [/tex]
Obliczenia:
[tex]I = \frac{21W}{14,4V} \approx1,45A[/tex]
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Dane:
P = 21W
U = 14,4V
Szukane:
I = ?
Wzór:
[tex]P = U \times I | \div U \\ I = \frac{P}{U} [/tex]
Obliczenia:
[tex]I = \frac{21W}{14,4V} \approx1,45A[/tex]