013
De spanning over de weerstand is:
a 200 v
b 150 v
c
210 v
d 280v
Z = ? 300
2
+400
2
= 500 Ohm
I = U/Z 350/500= 0.7A
Ur=Ir x R = 0.7 x 300 = 210 V
048
LEICIER
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