An infinte wire place along z-axis has current `I_(1)` in positive z-direction A conducting rod placed in xy plane parallel to y-axis has current `I_(2)` in positive y-direction The ends of the rod subtend `+30^(@)` and `-60^(@)` at the origin with positive x direction The rod is at a distance a from the origin. Find net force on the rod .

Explanation

`(mu_(0)1_(1)1_(2))/(4pi)//n(3)` along - ve z direction