Physics-
General
Easy
Question
A current carrying loop is placed in a uniform magnetic field in four different orientations, I,II, III & IV arrange them in the decreasing order of potential Energy
I. 
II. 
III. 
IV. 
- I > III > II > IV
- I > II >III > IV
- I > IV > II > III
- III > IV > I > II
The correct answer is: I > IV > II > III
; where 
Angle between normal to the plane of the coil and direction of magnetic field.
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