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Magnetism and Electromagnetism

Magnetism and Electromagnetism
The bar magnet has

None of the listed here
Both dipole and monopole moment
Monopole moment
Dipole moment

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Magnetism and Electromagnetism
Indicate which of the following material does not retain magnetism permanently.

Hardened steel
Stainless steel
Soft iron
None of the listed here

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Magnetism and Electromagnetism
The unit of flux is the same as that of

Permanance
Resistance
Pole strength
Reluctance

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Magnetism and Electromagnetism
The force between two long parallel conductors is inversely proportional to

Distance between the conductors
Current in one conductor
Product of current in two conductors
Radius of conductor

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Magnetism and Electromagnetism
Degaussing is the process of

Remagnetising metallic parts
Demagnetising metallic parts
Removal of magnetic impurities
Removing gases from the materials

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Magnetism and Electromagnetism
The materials are a bit inferior conductors of magnetic flux than air.

None of the listed here
Ferromagnetic
Diamagnetic
Dielectric

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MORE MCQ ON Magnetism and Electromagnetism

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