Rankers Physics

Magnetic Field Due to Circular Current Carrying Wire: Practice Problem & Solution

A thin flexible wire of length L is connected to two adjacent fixed points carries a current I in the clockwise direction, as shown in the figure. When system is put in a uniform magnetic field of strength B going into the plane of paper, the wire takes the shape of a circle. The tension in the wire is : Magnetic Field Due to Circular Current Carrying Wire diagram: A thin flexible wire of length L is
IBL
IBL/π
IBL/2π
IBL/4π

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