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May 4
Divide touch in magnetism refers to the phenomenon where a magnet is divided into two separate pieces, and each piece retains its magnetic properties. This means that each piece of the magnet will still have a north and south pole, and will attract or repel other magnets accordingly. This demonstrates that magnetism is an inherent property of certain materials, and can be retained even when the material is divided.
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Google Gemini AI
May 4
Divide Touch in Magnetism
Divide touch is a technique used in magnetism to find the magnetic north and south poles of a magnet by using another magnet. To perform divide touch, follow these steps:
Materials:
- Two bar magnets
Procedure:
1. Determine the magnetic poles of the first magnet: Hold the first magnet in your hand. Bring another magnet closer to the first magnet's end. If the magnets repel each other, that end of the first magnet is the north pole. If they attract each other, it is the south pole.
2. Mark the poles of the first magnet: Use a marker to mark the north and south poles on the first magnet.
3. Touch the second magnet to the north pole: Holding the second magnet by its center, touch its end to the marked north pole of the first magnet.
4. Divide the second magnet: While the second magnet is touching the first magnet, gently slide the second magnet apart into two equal parts.
5. Mark the poles of the divided magnet: The end of the divided magnet that was touching the north pole of the first magnet will become a north pole. The opposite end will become a south pole.
6. Repeat for the south pole: Repeat steps 3-5 for the south pole of the first magnet.
Explanation:
When you divide the second magnet while it is touching the first magnet, the magnetic domains in the second magnet align with those in the first magnet. This creates two magnets with the same polarity as the poles they were touching.
Applications:
Divide touch is used in various applications, including:
- Identifying the magnetic poles of unknown magnets
- Creating smaller magnets with the same polarity
- Magnetizing materials
Note:
It is important to use relatively strong magnets for the divide touch method to be effective. Weaker magnets may not have sufficient magnetic strength to induce magnetization in the second magnet.
Divide touch is a technique used in magnetism to find the magnetic north and south poles of a magnet by using another magnet. To perform divide touch, follow these steps:
Materials:
- Two bar magnets
Procedure:
1. Determine the magnetic poles of the first magnet: Hold the first magnet in your hand. Bring another magnet closer to the first magnet's end. If the magnets repel each other, that end of the first magnet is the north pole. If they attract each other, it is the south pole.
2. Mark the poles of the first magnet: Use a marker to mark the north and south poles on the first magnet.
3. Touch the second magnet to the north pole: Holding the second magnet by its center, touch its end to the marked north pole of the first magnet.
4. Divide the second magnet: While the second magnet is touching the first magnet, gently slide the second magnet apart into two equal parts.
5. Mark the poles of the divided magnet: The end of the divided magnet that was touching the north pole of the first magnet will become a north pole. The opposite end will become a south pole.
6. Repeat for the south pole: Repeat steps 3-5 for the south pole of the first magnet.
Explanation:
When you divide the second magnet while it is touching the first magnet, the magnetic domains in the second magnet align with those in the first magnet. This creates two magnets with the same polarity as the poles they were touching.
Applications:
Divide touch is used in various applications, including:
- Identifying the magnetic poles of unknown magnets
- Creating smaller magnets with the same polarity
- Magnetizing materials
Note:
It is important to use relatively strong magnets for the divide touch method to be effective. Weaker magnets may not have sufficient magnetic strength to induce magnetization in the second magnet.
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