Q. A magnetic needle is kept in a non-uniform magnetic field. It experiences force and torque both due to unequal forces acting on poles.
A) A torque but not a force
B) Neither a force nor a torque
C) A force and a torque
D) A force but not a torque
Explanation
(c) Magnetic needle is placed in non-uniform magnetic field. It experience force and torque both due to unequal forces acting on poles.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.