Two long wires carrying current are kept crossed (not joined at O ). The locus where magnetic field is zero is -

Question

Two long wires carrying current are kept crossed (not joined at O ). The locus where magnetic field is zero is -, I 1 = x y I 2, I 1 = y x I 2, I 1 = I 2, I 1 = - I 2

MARKS App · Accepted Answer

Magnetic field could be zero in 1 s t or 3 r d quadrant. μ 0 I 1 2 π x = μ 0 I 2 2 π y or. I 1 = x y I 2

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