Mag fi. .

Mam i understood it like that is it correct, where in XY plane all my fingers are pointing in +y direction that is direction of current and my tumb point out in -x axis but still n...

for z>0,put ur hand on the x-y plane then all the fingers show the direction of current and the thumb shows the direction of m.f ..same for z<0, put the hand on the x-y plane then ...

option d is correct...