Induction cores (used in inductors and transformers) require materials with high magnetic permeability to efficiently channel magnetic flux and low energy losses under alternating magnetic fields. Soft ferrites, like Ni-Zn ferrite, possess high electrical resistivity, which minimizes eddy current losses, making them suitable for core applications, particularly at medium to high frequencies.
The material successfully used as induction core is
Asked in WBCS Main Paper 4 2022 · Topic: Physical Properties of Materials (Diamagnetism, Paramagnetism, and Ferromagnetism)
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