When the flux crosses the air gap, it bulges outward at the ends of the air gap and the flux density in the air gap is reduced. This is known as

When the flux crosses the air gap, it bulges outward at the ends of th

1.	When the flux crosses the air gap, it bulges outward at the ends of the air gap and the flux density in the air gap is reduced. This is known as
A.	Leakage flux
B.	Fringing
C.	Relative permeability
D.	Magnetizing force
Answer» C. Relative permeability