R
a
=
U
a
I
a
=
4
,
3
−
0
,
24
2
,
25
+
0
,
0625
=
1
,
756
Ω
R
a
=
U
a
I
a
=
4
,
3
−
0
,
24
2
,
25
+
0
,
0625
=
1
,
756
Ω
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