Magnetism and electromagnetismQuestion 867 of 1506

In the magnetic version of Ohm’s Law, which quantity plays the role of electric current?

  1. Magnetomotive force
  2. Field flux
  3. Reluctance
  4. Permeability
Show answer

Correct answer: Field flux

Flux is the total effect of the field, just as current is the flow in a circuit.

Source: Lessons in Electric Circuits I: DC (Kuphaldt), 14.3: Magnetic Units of Measurement

Practice magnetism and electromagnetism

Questions last reviewed: 18 October 2026