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Physics
Physics
Problem
At a point where four wires meet, currents of
2.5
A
2.5\,\text{A}
2.5
A
and
0.80
A
0.80\,\text{A}
0.80
A
enter the junction, while currents of
0.60
A
0.60\,\text{A}
0.60
A
and
I
4
I_4
I
4
leave the junction. Determine the value of
I
4
I_4
I
4
.
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