Consider d >> a, and the loop is rotated about its diameter parallel to the wires by 30° from the position shown in the figure. If the currents in the wires are in the opposite directions, the torque on the loop at its new position will be (assume that the net field due to the wires is constant over the loop) H₁1² a ² d (a) (c) √√3 μ₂1²a² d (b) (d) Hol ² a ² 2d √√3 μ₁1²a² 2d
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