At a point where four wires meet

PHYSICS · Subjective · CBSE · Physics · Current Electricity · Current Electricity

Problem

At a point where four wires meet, currents of

2.5\,\text{A}

and

0.80\,\text{A}

enter the junction, while currents of

0.60\,\text{A}

and

I_4

leave the junction. Determine the value of

I_4