A magnetic needle is kept in a non-uniform magnetic field. It experiences
A. a force and a torque
B. a force but not a torque
C. a torque but not a force
D. neither a force nor a torque
Answer:A
A magnetic needle is kept in a non-uniform magnetic field. It experiences
A. a force and a torque B. a force but not a torque C. a torque but not a force D. neither a force nor a torque