Two long current carrying thin wires , both with current `I`, are held by insulating threads
Channel: Doubtnut
Date: 2020-07-05

Two long current carrying thin wires , both with current `I`, are held by insulating threads of length `L` and are in equilibrium as shown in the gigure , With threads making an angle ` theta` with the vertical . If wires have mass ` lambda` per unit length then the value of `I` is :