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Which of the following is a weak magnet?
- a)Ferromagnetic material
- b)Antiferromagnetic
- c)Paramagnetic
- d)Diamagnetic
Correct answer is option 'D'. Can you explain this answer?
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Verified Answer
Which of the following is a weak magnet?a)Ferromagnetic materialb)Anti...
The diamagnets are called weak magnets because there is no permanent dipole moment. Their net magnetic moment is zero.
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Which of the following is a weak magnet?a)Ferromagnetic materialb)Anti...
Diamagnetic materials are weak magnets.
Explanation:
Magnetic materials can be classified into five types depending on their magnetic properties:
1. Ferromagnetic materials: These are materials that are strongly magnetized in the presence of an external magnetic field. Examples include iron, nickel, and cobalt.
2. Antiferromagnetic materials: These are materials that have a zero net magnetic moment due to the alignment of their magnetic moments in opposite directions. Examples include chromium and manganese.
3. Paramagnetic materials: These are materials that are weakly magnetized in the presence of an external magnetic field due to the alignment of their atomic magnetic moments. Examples include aluminum and platinum.
4. Diamagnetic materials: These are materials that have a zero net magnetic moment and are weakly repelled by an external magnetic field. Examples include copper and gold.
5. Superconducting materials: These are materials that exhibit zero resistance to the flow of electric current and perfect diamagnetism. Examples include niobium and lead.
Therefore, the correct answer to the question is option D, which is diamagnetic materials.
Explanation:
Magnetic materials can be classified into five types depending on their magnetic properties:
1. Ferromagnetic materials: These are materials that are strongly magnetized in the presence of an external magnetic field. Examples include iron, nickel, and cobalt.
2. Antiferromagnetic materials: These are materials that have a zero net magnetic moment due to the alignment of their magnetic moments in opposite directions. Examples include chromium and manganese.
3. Paramagnetic materials: These are materials that are weakly magnetized in the presence of an external magnetic field due to the alignment of their atomic magnetic moments. Examples include aluminum and platinum.
4. Diamagnetic materials: These are materials that have a zero net magnetic moment and are weakly repelled by an external magnetic field. Examples include copper and gold.
5. Superconducting materials: These are materials that exhibit zero resistance to the flow of electric current and perfect diamagnetism. Examples include niobium and lead.
Therefore, the correct answer to the question is option D, which is diamagnetic materials.
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Which of the following is a weak magnet?a)Ferromagnetic materialb)Antiferromagneticc)Paramagneticd)DiamagneticCorrect answer is option 'D'. Can you explain this answer?
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