Neet Solved Paper 2013 Question 29
Question: A current loop in a magnetic field
Options:
A) experiences a torque whether the field is uniform or non-uniform in all orientations
B) can be in equilibrium in one orientations
C) can be equilibrium in two orientations, both the equilibrium states are unstable
D) can be in equilibrium in two orientations, one stable while the other is unstable
Show Answer
Answer:
Correct Answer: D
Solution:
- For parallel M is stable and for antiparallel is unstable.
