Question

Is it possible for a current loop to stay without rotating in a uniform magnetic field? If yes, what should be the orientation of the loop?

Answer 1

Here is your answer mate!!

Answer 2

Explanation:

• It is possible for the current loop to remain without any rotation in a uniform magnetic field. When the area vector’s direction coincides with the magnetic field’s direction, the loop that is acted upon by the torque because of the magnetic field will be zero. So, in the coil, no rotation will be created.  
• From the fact, it is followed that on the loop, the acted torque is directly proportional to sin θ, where θ is the angle which is equal to 1800.
• It is also to be noted that the integral multiple of π, τ is also zero. This is suggested by the coil that it will not rotate.