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P-1,125W
I-0,25
Szukane
U=?
Wzor
P=UI
UI=P/I
U=P/I
U=1,125/o,25=4,5V
P = 1,125W
I = 0,25 A
Szukane:
U = ?
Wzór:
U = P/I
Obliczenia:
U = 4,5V
Odp. Napięcie obwodu wynosi 4,5 V.
Pozdrawiam. :)
P = 1,125W
I = 0,25A
SZUKANE:
U = ?
WZÓR:
P = UI
U = P/I
OBLICZENIE:
U = 1,125/0,25 = 4,5V