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Question
Which of the following statement is correct?
Which of the following statement is correct?
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Solution
The correct option is C Bar magnets always point towards North-South direction.
- Rubber and Lead are not attracted by a magnet and hence, they are not magnetic materials.
- Bar magnets always point towards North-South direction when suspended freely in earth's magnetic field. The end pointing towards north direction is called north pole and the other end is called south pole.
- When a bar magnet is brought near iron fillings, the amount of iron fillings that stick to the magnet depends on the strength of the magnet. The magnetism of a bar magnet is maximum at the poles and minimum in the middle. Thus, maximum iron fillings will stick at the two ends of the magnet and minimum in the middle.
Bar magnets always point towards North-South direction.
- Rubber and Lead are not attracted by a magnet and hence, they are not magnetic materials.
- Bar magnets always point towards North-South direction when suspended freely in earth's magnetic field. The end pointing towards north direction is called north pole and the other end is called south pole.
- When a bar magnet is brought near iron fillings, the amount of iron fillings that stick to the magnet depends on the strength of the magnet. The magnetism of a bar magnet is maximum at the poles and minimum in the middle. Thus, maximum iron fillings will stick at the two ends of the magnet and minimum in the middle.
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