Magnetic feilds Flashcards

(8 cards)

1
Q

How are magnetic feilds caused?

A

moving charges in permeant magnets

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Atoms of permeant magnets are arranged in small structures called

A

domains, where elctrons are spinning in the same directions

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

every magnet has a

A

north and south

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

opposite poles? while like poles?

A

opposites attract and like poles repel

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

feild lines flow from?

A

North to south

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

what do moving electrons cause

A

Magnetic fields

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

magnetic fields get stronger with

A

more loops

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q
A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly