A student assigns positive values to currents that enter a junction

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

Problem

A student assigns positive values to currents that enter a junction. After applying charge conservation, the student obtains IX=−0.15 AI_X=-0.15\,\text{A} for one branch. Explain what the negative sign tells you about the actual direction of the current in that branch.

Related theory

Browse the problem library