Magnetism and Electromagnetic Induction Flashcards
1
Q
Q: The lines within or around a magnet are collectively known as.
A
A: Magnetic Flux
2
Q
Q: The ability of a material to concentrate lines of a force as compared to air is called.
A
A: Permeability
3
Q
Q: The concentration of lines of a force at any place within or about a magnet is known as.
A
A: Flux density.
4
Q
Q: The ability of a material to oppose lines of force as compared to air is called.
A
A: Reluctance.
5
Q
Q: The amount of magnetism a material retains after magnetizing force has been removed is called.
A
A: Residual magnetism
6
Q
Q: The point when any increase in magnetizing force will not procduce an increase in magnetism within the material is called.
A
A: Saturation.
