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What is the magnetic field at the midpoint of a wire carrying current I in opposite directions?

Practice Questions

1 question
Q1
What is the magnetic field at the midpoint of a wire carrying current I in opposite directions?
  1. Zero
  2. μ₀I/2
  3. μ₀I
  4. Depends on distance

Questions & Step-by-step Solutions

1 item
Q
Q: What is the magnetic field at the midpoint of a wire carrying current I in opposite directions?
Solution: At the midpoint, the magnetic fields due to the two currents cancel each other out, resulting in zero net magnetic field.
Steps: 0

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