Question
Physics Question on Magnetism and matter
A magnetic needle is kept in a non-uniform magnetic field. It experiences:
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
Answer
a force but not a torque
Explanation
Solution
A magnetic needle is kept in a non-uniform magnetic field. It will experience force and torque both. Due to unequal forces acting on the poles, it will experience torque.