A square loop of mass 15 g and side 10 cm lies in a vertical plane. The upper side of the loop is fixed and the loop can rotate about it. The loop is immersed in a uniform magnetic field of 0.4 T directed upward. When a current of 2 A is made to circulate in the loop, the loop moves and reaches a new equilibrium position forming an angle with respect to the vertical direction. Find the angle θ?

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To find the angle formed by the square loop with respect to the vertical direction in the new equili... View the full answer