engineering recuitment PGCIL Trainee Supervisor Electrical Mock Test 2024 Electromagnetic Theory Magnetostatics
What is the relation between absolute permeability μo, relative permeability μr, and susceptibility K?
1
μr = 1 + K
2
μ0 = Kμr
3
μ0 = K + μr
4
μ0 = K - μ