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प्रश्न
Give any ‘two’ points of differences between diamagnetic and ferromagnetic substances.
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उत्तर
| Diamagnetic Substance | Ferromagnetic Substance | ||
| 1 | Weakly repelled by a magnet | 1 | Strongly attracted by a magnet |
| 2 | When kept in a non-uniform magnetic field, it shows moderate tendency to move from stronger to the weaker part of the field. | 2 | When kept in a non-uniform magnetic field, it shows strong tendency to move from weaker to the stronger part of the field. |
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संबंधित प्रश्न
Distinguish between ‘paramagnetic’ and ‘ferromagnetic’ substances.
Which of the following substances is ductile?
In what way is the behaviour of a diamagnetic material different from that of a paramagnetic, when kept in an external magnetic field?
Show diagrammatically the behaviour of magnetic field lines in the presence of (i) paramagnetic and (ii) diamagnetic substances. How does one explain this distinguishing feature?
Distinguish between diamagnetic and paramagnetic substances.
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Bi, Al, Na, Cu, Ca and Ni
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Which of the following statements is correct for diamagnetic materials?
Choose the correct option:
A magnetising field of 360 Am−1 produces a magnetic flux density (B) = 0.6T in a ferromagnetic material. What is its permeability in Tm A−1?
Answer in brief.
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Magnetization of the sample is ______.
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The magnetic property of magnetic substance is associated with ____________.
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Reason: The magnetisation does not depend on temperature.
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A uniform magnetic field gets modified as shown in figure when two specimens A and B are placed in it.
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| (a) | (b) |
- Identify the specimen A and B.
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State the dimensions of magnetization.
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Magnetic susceptibility of a diamagnetic substance ______.


