Question

Which of the following has a low value in ferrites?

• A. Conductivity
• B. Permeability
• C. Magnetic susceptibility
• D. All the above

Answer 1

Answer: (A)

Conductivity

Answer 2

Ferrites are ceramic materials with high electrical resistivity, leading to low electrical conductivity. This property is crucial for minimizing eddy current losses in high-frequency magnetic applications. In contrast, ferrites possess high magnetic permeability and susceptibility, making them efficient in concentrating magnetic fields.