Odpowiedź :
P = 100 W
U = 220 V
--------------------
P = U*I
I = P/U = 100W/220V = 5/11 A ≈ 0,45 A
Im = I · √2 = 5/11 · √2 = 5√2/11 ≈ 0,64 A
P = 100 W
U = 220 V
--------------------
P = U*I
I = P/U = 100W/220V = 5/11 A ≈ 0,45 A
Im = I · √2 = 5/11 · √2 = 5√2/11 ≈ 0,64 A