Two parallel wires are carrying currents and
in the same direction. If the distance between the wires is d, at what distance from the wire is the magnetic field due to wire 2 is maximum.
3d
2d
d
d/2
<p>The magnetic field due to the wire 2 is maximum at a distance from wire 1 equal to half the distance between the wires distance from wire 1=d/2</p>