Preguntas del examen del circuito 911
Solución: (1)r = U2/p =(220v)2/1210w = 40?
(2)W = N/NX 3,6 x 106 = 200/1800 x 3,6 x 106 = 4x 105j
p real = w/t = 4x 105/400s = 1000 w .
(3)U real =√P real xR=200V v
(2)W = N/NX 3,6 x 106 = 200/1800 x 3,6 x 106 = 4x 105j
p real = w/t = 4x 105/400s = 1000 w .
(3)U real =√P real xR=200V v