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Two very thin metallic wires placed alon...

Two very thin metallic wires placed along `X` and `Y` axes carry equal currents as shown `AB` and `CD` are lines at `45^(@)` with the axes having origin at `O` the magnetic field will be zero on the line

A

AB

B

CD

C

straight segment OB only of line AB

D

straight segment OC only of line CD

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A
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NARAYNA-MOVING CHARGES AND MAGNETISM-C.U.Q (AMPERE.S CIRCUITAL LAW MAGNETIC FIELD DUE TO STRAIGHT CONDUCTOR )
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