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Unformatted text preview: A bar magnet is hung so it can pivot
freely about its center. A charged rod
is slowly brought up along the midline
as shown. How will the magnet tend to
– 1. rotate clockwise
– 2. rotate counterclockwise
– 3. be pulled down
– 4. be pushed up
– 5. there will be no additional
force on the magnet at all
5/4/11 Physics 122 N S
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