Electromagnetic Devices
course

Electromagnetic Devices

WorkForge
Updated Jul 09, 2025

What you'll learn

  • Define inductor
  • Identify the symbols for inductors, solenoids, and relays
  • Understand how an inductor can limit current
  • Understand how a solenoid operates
  • Understand how a relay operates
Course Description

The electromagnetic property of a coil of wire carrying current has many uses in electrical circuits. Understanding this property is important in understanding the way many electrical devices operate.