Two $10$ cm long wires are parallel and separated by $4$ cm$.$ Both wires carry a current of $15$ A$.$ The force between the two wires is

Group of answer choices

$1\mathrm{.}125$ x $10-4$ N

$1\mathrm{.}125$ x $10-5$ N$/$m

$1\mathrm{.}125$ x $10-3$ N$/$m

$1\mathrm{.}125$ x $10-5$ N