What is the primary reason for the use of soft iron in electromagnets? (2023)
Practice Questions
Q1
What is the primary reason for the use of soft iron in electromagnets? (2023)
High electrical conductivity
Low cost
High magnetic permeability
Low density
Questions & Step-by-Step Solutions
What is the primary reason for the use of soft iron in electromagnets? (2023)
Step 1: Understand what an electromagnet is. An electromagnet is a type of magnet that is created using electricity.
Step 2: Learn about soft iron. Soft iron is a type of iron that can be easily magnetized and demagnetized.
Step 3: Know what magnetic permeability means. Magnetic permeability is a measure of how easily a material can become magnetized.
Step 4: Recognize that soft iron has high magnetic permeability. This means it can quickly become a magnet when electricity flows through it.
Step 5: Understand the importance of easy magnetization and demagnetization. This allows electromagnets to turn on and off quickly, which is useful in many applications.
