Electrical Flashcards
1
Q
Iron nickel and cobalt
A
Any value magnetism is greater than zero
2
Q
The area in a magnet where the lines of flux emanate
A
Invisible field that exists between the poles of a magnet
3
Q
The ability of a material to concentrate or conduct magnetic flux easily permeability
A
The opposition to a specific magnetic path in a substance
4
Q
A magnetic material cannot be magnetized further
A
Interaction of the forces that electric and magnet fields create
5
Q
180 degrees out of phase
A
T All inductors contain some resistance
6
Q
T induction is measured in Henry’s and is often symbolizes as L
A
The left hand rule for inductors
7
Q
Polarity
A
Current in the conductor of the coil, number of turns and then type of coil
8
Q
2000 VAC
A
24 kilovolts
9
Q
Control transformer
A
20 turns
10
Q
2000 turns
A
The see beck effect
