Single Answer MCQ
Q-00019637
What can be inferred about the magnetic field when iron filings are sprinkled around a bar magnet?
1
The field is uniform in all directions
2
The field lines show strength and direction
3
The filings have no effect
4
It creates a magnetic north
Answer and Solution
Answer
B. The field lines show strength and direction
Solution:
When iron filings are sprinkled around a bar magnet, they align along the magnetic field lines, showing both the strength and the direction of the magnetic field.
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