A coil with magnetic moment is initially oriented with its magnetic moment…
PHYSICS · Subjective · CBSE · Physics · Moving Charges and Magnetism · Moving Charges and Magnetism
Problem
A coil with magnetic moment 1.45 A⋅m2 is initially oriented with its magnetic moment antiparallel to a uniform 0.835 T magnetic field. What is the change in potential energy of the coil when it is rotated 180∘ so that its magnetic moment is parallel to the field?