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Magnetic Effect of Current — Physics STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 SciencePhysicsMagnetic Effect of Current1 Mark
MCQ
Two very thin metallic wires placed along X and Y-axis carry equal currents as shown here. AB and CD are lines at 45° with the axes with origin of axes at O. The magnetic field will be zero on the line
  • ✓
    AB
  • B
    CD
  • C
    Segment OB only of line AB
  • D
    Segment OC only of line CD
✓

Answer

Correct option: A.
AB
(a) AB

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