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Magnetism and Electromagnetism

Magnetism and Electromagnetism
Susceptibility is positive for

None of these
ferromagnetic substances
diamagnetic substances
non-magnetic substances

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Magnetism and Electromagnetism
A permeable substance is one

Which is a bad conductor
Through which the magnetic lines of force can pass very easily
Which is a strong magnet
Which is a good conductor

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Magnetism and Electromagnetism
The magnetic materials exhibit the property of magnetisation because of

spin of nucleus
spin of electrons
either of these
orbital motion of electrons

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Magnetism and Electromagnetism
Ferrites are materials.

Paramagnetic
Ferromagnetic
Diamagnetic
None of the listed here

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Magnetism and Electromagnetism
The materials having low retentivity are suitable for making

None of the listed here
Permanent magnet
Temporary Magnet
Weak magnet

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Magnetism and Electromagnetism
The main constituent of permalloy is

Cobalt
Tungsten
Chromium
Nickel

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MORE MCQ ON Magnetism and Electromagnetism

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