Direction of current and length of two p...

Direction of current and length of two parallel wire as shown. Then force on wire y due to wire x is:

a.`1.2 xx 10^-3 N`, attraction

b.`1.2 xx 10^-5 N`, repulsion

c.`1.2 xx 10^-5 N`, attraction

d.`1.2 xx10^-5 N`, repulsion

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