Magnetism and electromagnetismQuestion 1068 of 1506

What is the induction of voltage in one coil by a change in current in another coil called?

  1. Self-inductance of one coil
  2. Mutual inductance
  3. Reluctance of the core
  4. Hysteresis in the core
Show answer

Correct answer: Mutual inductance

It is measured in henrys and symbolized by M.

Source: Lessons in Electric Circuits II: AC (Kuphaldt), 10.1: Mutual Inductance and Basic Operation

Practice magnetism and electromagnetism

Questions last reviewed: 18 October 2026