Magnetism and electromagnetismQuestion 726 of 1506

The current through a conductor in an electromagnetic meter movement is increased. What happens to the magnetic field around the conductor?

  1. It becomes stronger
  2. It reverses direction
  3. It becomes weaker
  4. It stays the same
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Correct answer: It becomes stronger

The field strength follows the current.

Source: Lessons in Electric Circuits I: DC (Kuphaldt), 8.1: What is a Meter?

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Questions last reviewed: 18 October 2026