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Magnetic Effect of Current — Physics STD 12 Science — Question

Bihar BoardEnglish MediumSTD 12 SciencePhysicsMagnetic Effect of Current1 Mark
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

(a)(b)  (c)  (d)

(a) I > III > II > IV

(b) I > II >III > IV

(c) I > IV > II > III

(d) III > IV > I > II
✓

Answer

(c) I > IV > II > III

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