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Define Curie temperature....


Define Curie temperature.

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PATHFINDER-MAGNETISM AND MATTER-QUESTION BANK
  1. Explain horizontal component of Earth's magnetic field.

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  2. Find the relationship between the elements Earth's magnetic field with...

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  3. Two poles one of which is 5 times as strong as the other, exert on eac...

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  6. A magnetised steel wire 31.4 cm long has a pole strength of 0.2 Am. It...

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  7. Two identical thin bar magnets, each of length L and pole strength m a...

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  8. Two identical short bar magnets each of magnetic moment 12.5 Am^2 are ...

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  9. The horizontal and vertical components of earth's field at a place are...

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  10. Name two paramagnetic materials.

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  11. Define neutral point. How will you find the magnetic moment of a bar m...

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  12. Compare the properties of dia, para, and ferromagnetic substances.

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  13. What is the basic difference between the atom or molecule of a diamagn...

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  14. Explain the phenomenon of hysteresis in magnetic materials. Draw the h...

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  15. State Curie's Law.

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  16. Define Curie temperature.

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  17. The following figure shows the variation of intensity of magnetisation...

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  18. A short bar magnet is placed with its north towards north of the earth...

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  19. A short magnet of magnetic moment 5.25xx10^(-2) JT^(-1) is placed with...

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  20. Two particles, each of mass m and charge q are attached to the two end...

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