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# Three straight parallel current carrying conductors are shown in the figure . The force experienced by the middle conductor of length 25 cm is :

$(a)\;3 \times 10^{-4}\;N\;toward\;right \qquad(b)\;6 \times 10^{-4}\;N\;toward\;left \qquad(c)\;9 \times 10^{-4}\;N\;toward\;left \qquad(d)\;zero$