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Two wires carry antiparallel currents of 18A. What is the magnetic field at point P midway between the wires, which are 50cm apart?

User Kthevar
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Answer:

The magnetic field at point P midway between the two wires is zero. This is because the magnetic fields produced by the two wires are equal in magnitude but opposite in direction, so they cancel each other out at point P.

Step-by-step explanation:

User CrazySabbath
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