Hysteresis (1) Flashcards
1
Q
horizontal line on the hysteresis loop represents:
A
Magnetizing force
H
2
Q
vertical line on the hysteresis loop represents:
A
Flux density
B
3
Q
a wide loop will exhibit:
A
- low permeability
- high retentivity
- high coercive force
- high reluctance
- high residual magnetism
4
Q
a narrow loop will exhibit:
A
- high permeability
- low retentivity
- low coercive force
- low reluctance
- low residual magnetism
5
Q
Residual magnetic fields are effected by the permeability related to the carbon content and alloying of the material -
A
a high carbon content will have a low permeability and will retain more magnetic flux
