(B ) Hi1 4 1 1 12 In above figures R1 = 1 Hmm , Ry = 3 Hm , I = 100 MA, 12 = 50 mA, and }} = 20 MA. a ) (2 pts ) Draw the magnetic field lines

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(B )Hi141 112In above figures R1 = 1 Hmm , Ry = 3 Hm , I = 100 MA, 12 = 50 mA, and }} = 20 MA.a ) (2 pts ) Draw the magnetic field lines produced by each wire in figure A .6) 16 pts ) What is the magnitude of the total magnetic field at point P ! ?C ) 12 pts ) Is the total field at FI directeda. Into the pageb .Out of the page[ .Leftd. RightE. None of the above*$1 16 pts ) In figure & , a wire with current Iz is placed passing through { , and parallel to wires I and2 . What is the magnitude of the total force per unit length acting on wire 3 .@ ) 12 pts ) What direction is the force pointed that is acting on wire 3 .Into the page*EDo .Out of the pageTo the left1 . To the rightE . None of the above$1 12 pts ) For what current through Iz would the force per unit length on wire 3 from part ( d ) beZERO ?