Single Answer MCQ
Q-00001748
What is the significance of the pattern of iron filings around a bar magnet in relation to magnetic field lines?
1
It shows the strength of the magnet
2
It shows the direction of the magnetic field
3
It indicates the temperature of the magnet
4
It indicates the material of the magnet
Answer and Solution
Answer
B. It shows the direction of the magnetic field
Solution:
The pattern of iron filings around a bar magnet is significant as it shows the direction of the magnetic field. By observing the alignment of the filings, one can understand the field lines' orientation. Therefore, the correct answer is 'It shows the direction of the magnetic field'.
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