A magnet is cut into four equal parts length-wise. How will the pole strength of the new pieces compare with the pole strength of the original magnet?
1
Each new piece will have the same pole strength as the original.
2
The pole strength of each new piece will be one-fourth of the original.
3
The pole strength of each new piece will be half of the original.
4
The pole strength of each new piece will be four times the original.