Physics

Problem

At junction

J

, branch currents of

2.5\,\text{A}

and

1.4\,\text{A}

are directed toward the junction, while currents of

0.9\,\text{A}

and

0.6\,\text{A}

are directed away from it. Determine the magnitude of the fifth branch current

I_X

that is directed away from the junction. a)

3.9\,\text{A}

-2.4\,\text{A}

2.4\,\text{A}

1.0\,\text{A}