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Ferromagnetic msterials owe their proper...

Ferromagnetic msterials owe their properties to

A

vacant inner subshells

B

partially filled inner subshells

C

filled inner subshells

D

completely filled outer shells

Text Solution

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The correct Answer is:
B
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NARAYNA-MAGNETISM AND MATTER-C.U.Q
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  2. chi(1) and chi(2) are susceptibilities of diamagnetic substance at tem...

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  3. Ferromagnetic msterials owe their properties to

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  4. If a diamagnetic solution is poured into a U-tube and one aem of this ...

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  5. At curie temperature, in ferromagnetic materials

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  6. A sensitive magnetic instrument can be shielded very effectively from ...

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  7. In a permanent magnet at room temperature.

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  8. The angle of dip at a place on the earth gives

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  9. A point near the equator has

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  10. If I is the intensity of earth's magnetic field, H its horizontal comp...

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  11. A line joining places of zero declination is called

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  12. A line joining places of equal declinaiton is called

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  13. The needle of a dip circle when place at a geomagnetic pole stays alon...

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  14. The value of angle of dip is zero at the magnetic equator because on i...

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  15. Earth's magnetic field always has a horizontal component except at

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  16. The core of electromagnet is made of soft iron because a) the susc...

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  17. The angle of dip at the poles and the equator respectively are

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  18. Select the correct answer. a) When 'n' identical magnets are arrang...

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  19. Match the following: {:("Physical quantity","Unit"),("a) Magnetic mo...

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  20. Assertion (A): The net magnetic flux coming out of a closed surface is...

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