Questions
Two long parallel wires, AB and CD, carry equal currents in opposite directions. They lie in the xy plane, parallel to the x-axis, and pass through the points (0, –1, 0) and (0, 1, 0) respectively. The resultant magnetic field is
detailed solution
Correct option is B
∵ Field on the x-axis due to both current are same (along + z-axis) which is minimum distance between them.Talk to our academic expert!
Similar Questions
Two infinitely long straight parallel wires carry equal currents ‘i’ in the same direction and are 2 m apart. Magnetic induction at a point which is at same normal distance from each wire has magnitude
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