The contribution from wire 1 at point P is B


1 the contribution from wire 2 are point P is B_2 Which expression best describes the the Total Magnetic field at point P. B_total = B_1


+B_2


B_total = B_1-B_2 B_total = B_1


×B__
2

dm B_total
tiil

= B_1
1

/ B_2
2

none of the above
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