Question

define magnetic fringing

Answer 1

Flux fringing is especially pertinent tomagnetic cores with an air gap, for instance in flyback transformers or PFC inductors. The magnetic core is designed so that a well defined gap is placed in the magnetic circuit for storing energy in magnetic field.

Answer 2

yah the definition and information given below
Flux fringing is especially pertinent to magnetic cores with an air gap, for instance in flyback transformers or PFC inductors. The magnetic core is designed so that a well defined gap is placed in the magnetic circuit for storing energy in magnetic field.