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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