- Materials and Components - Section 1
- Materials and Components - Section 2
- Materials and Components - Section 3
- Materials and Components - Section 4
- Materials and Components - Section 5
- Materials and Components - Section 6
- Materials and Components - Section 7
- Materials and Components - Section 8
- Materials and Components - Section 9


Materials and Components - Engineering
Q1: For a core having a relative permeability μr, magnetic dipole moment per unit volume M and field strength H, the flux density B isA
B = μr (H + M)
B
B = μ0 (H + M)
C
B = μ0μr (H + M)
D
B = μ0μr (H - M)
ANS:B - B = μ0 (H + M) How the answer is option B? Please explain. |


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