Given-

length of wire l cm

Electric current through the wire = A

Magnetic field in vector form is given as –

Given in the question, that the current is passing along the X-axis.

Magnetic Force on a Current carrying wire is given by

where,

B= magnetic field

I = current

l = length of the wire

and θ = the angle between B and l

Magnetic force-

Substituting the values –

since current I is along x- axis, from vector laws, cross product of same vectors is zero –

The magnitude of the magnetic force,