A current carrying loop is free to turn in a uniform magnetic field. The loop will then come into equilibrium when its plane is inclined at
A$0^\circ $ to the direction of the field
B$45^\circ $ to the direction of the field
C$90^\circ $ to the direction of the field
D$135^\circ $ to the direction of the field
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C$90^\circ $ to the direction of the field
c In equilibrium angle between $\overrightarrow M $and $\overrightarrow B $ is zero. It is happened, when plane of the coil is perpendicular to $\overrightarrow B $
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