┘
012
In R1 wordt 36 watt gedissipeerd.
In R2 wordt gedissipeerd:
a 18W
b
72W
c 144W
P = I
2
x R
P1 = I
2
x R1
I
2
= P1 /R1
I =
√
P1 /R1
I =
√
35 / 100 = 0.59 A
P2 = I
2
x R2
P2 = 0.59
2
x 200 = 72 Watt
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