A magnet needle placed in a non-uniform magnetic field can experience
A. a force and a torque
B. a force but not a torque
C. a torque but not a force
D. None of these
Answer:A
A magnet needle placed in a non-uniform magnetic field can experience
A. a force and a torque B. a force but not a torque C. a torque but not a force D. None of these