A flat metallic strip carries a steady conventional current toward the east while a…
PHYSICS · Subjective · A Level · Physics · Fields and their consequences · Fields and their consequences
Problem
A flat metallic strip carries a steady conventional current toward the east while a uniform magnetic field points vertically upward. Which long edge (north or south) acquires the higher electric potential as the Hall voltage is established? Give a brief reason based on the motion of charge carriers in the field.