A thin flexible wire of length `L` is connected to two adjacent fixed points carries a current `I` i
Channel: Doubtnut
Date: 2020-01-26

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: