Ua =10 V
Rt = R1 + R2 = 4 + 6 = 10 Ohm
I = U/Rt = 10/10 = 1 A
Ur1 = Ir1 x R1 = 1 x 4 = 4 V
Ur2 = Ir2 x R2 = 1 x 6 = 6 V
Samen weer 10 V
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Hoe verloopt de spanning???