PHYSICS · Single correct · AP · Physics 2: Algebra-based · Magnetism and Electromagnetism · Magnetism and Electromagnetism
Problem
A square coil ABCD carries a current I. It is held in a uniform magnetic field such that the field direction is along side AB. Which sides of the coil experience zero magnetic force?
(a) All four sides
(b) AB and CD only
(c) BC and DA only
(d) None of the sides