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Exam Questions Papers - Engineering

Q1:

For a given magnetic material operating in linear mode B = 0.06 T. Assume permeability = 51, then magnetization is:

A 44836 A/m

B 46834 A/m

C 946 A/m

D 936 A/m

ANS:B - 46834 A/m

μ = λmH, λm = (μ - 1) = 51 - 1 = 50 μ = 50 x H 46834.