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Bloodhound for
magnets
YOU WILL NEED
→ all the magnets
→ compass
→ iron rod
HERE'S HOW
1. Place the compass on the table in such a
way that its needle can move freely.
Set the iron rod against the block
magnet and position all the magnets as
far away from the compass as possible.
2. Move the block magnet near the
compass. Then, test all the other
magnets as well.
3. Now move the iron rod, which had been
lying alongside the block magnet,
toward the compass.
Compass |
21
EXPERIMENT 15
1
2
3
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