SSC SSC JE Electrical 2025 Mock Test Series (Paper 1 & Paper 2) Electronic Mechanic Magnetism and Electromagnetism
In electromagnet core is made of soft iron because:
1
its susceptibility and permeability are high
2
susceptibility is high and permeability is low
3
both susceptibility and permeability are low
4
susceptibility is low and permeability are high