Uses of Electromagnet
The uses of Electromagnet are given below:
- Electromagnets are used in electric motors to generate motion.
- Electromagnets are used in solenoids for tasks like actuating switches and valves.
- Magnetic lift systems use electromagnets to lift and move heavy metal objects.
- MRI machines in medical settings use strong electromagnets for imaging.
- Scrap yards use large electromagnets to lift and transport metal scrap.
- Speakers and headphones employ electromagnets to produce sound waves.
Electromagnet
Electromagnets are temporary magnets that form a magnetic field when an electric current is passed through them. These magnets are made by coiling a wire around an iron core. When electric current is passed through it, the iron core behaves like a magnet but when the current is turned off, it loses all its magnetic properties. Electromagnets are widely used in various devices like motors, electric bells, solenoids, etc.
In this article, we will understand the meaning of electromagnet, properties of electromagnet, advantages and disadvantages, the right-hand rule of electromagnetic field, uses of electromagnet, and the difference between permanent magnets and electromagnet.
Table of Content
- What is an Electromagnet?
- Working Principle of Electromagnet
- Right-Hand Rule of Electromagnetic Field
- Uses of Electromagnet
- Difference Between Electromagnet and Permanent Magnet