Two long parallel wires separated by 0.20m carry equalcurrents of 1.5a in the sa

Question

Two long parallel wires separated by 0.20m carry equalcurrents of 1.5a in the same direction. Find the magnitude of themagnitic field 0.15m away from each wire on the side opposite theother wire? Can someone help me out with this and explain? Do notunderstand the steps in the text book answers. Thanks! Two long parallel wires separated by 0.20m carry equalcurrents of 1.5a in the same direction. Find the magnitude of themagnitic field 0.15m away from each wire on the side opposite theother wire? Can someone help me out with this and explain? Do notunderstand the steps in the text book answers. Thanks!

Explanation / Answer

the net field due to both the wires B=[oi*i/2 ] [1/d1+1/d2]                                                    = 4*10-7*2.25/2 [1/0.15+1/0.15]                                                    =60*10-7Tesla

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