Question: Two long parallel wires P and Q are both perpendicular to the plane of the paper with distance of 5 m between them. If

Two long parallel wires P and Q are both perpendicular to the

Two long parallel wires P and Q are both perpendicular to the plane of the paper with distance of 5 m between them. If P and Q carry currents of 2.5 amp and 5 amp respectively in the same direction, then the magnetic field at a point half-way between the wires is (a) (b) 2 Ho 3o (c) 2 (d) 2

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