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Magnetism and Electromagnetism

Magnetism and Electromagnetism
Gilbert is a unit of

magnetomotive force
electromotive force
permittivity
conductance

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Magnetism and Electromagnetism
The bar magnet has

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

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Magnetism and Electromagnetism
Degaussing is the process of

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

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Magnetism and Electromagnetism
Ferrites are a sub-group of

Non-magnetic materials
Ferro magnetic material
Ferri-magnetic material
Paramagnetic material

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Magnetism and Electromagnetism
The induced voltage across a stationary conductor in a stationary magnetic field is

increased
zero
reversed in polarity
decreased

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Magnetism and Electromagnetism
The initial permeability of an iron rod is

The highest permeability of the iron rod
The permeability at the end of the iron rod
The lowest permeability of the iron rod
The permeability almost in non-magnetised state

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MORE MCQ ON Magnetism and Electromagnetism

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