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gOlU g3n|[0]uS Grade: Upto college level
        

Q-- A magnetic field existing in a region is given by B(vector)=Be(vector) where er         denotes the unit vector along radial direction . A circular loop of radius a, carrying      a current i,is placed with its plane parallel to X-Y plane and centre at (0,0,d). Find      the magnitude of the magnetic force acting on loop?  EXPLAIN

6 years ago

Answers : (1)

Chetan Mandayam Nayakar
312 Points
										

From symmetry, the net force acts along the positive z-axis. F=2πaiB0a/√(a2+d2) =2πa2iB0/√(a2+d2)

6 years ago
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