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Magnetism and Electromagnetism

Magnetism and Electromagnetism
The ratio of intensity of magnetisation to the magnetisation force is known as

Relatice permeability
Flux density
None of the listed here
Susceptibility

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Magnetism and Electromagnetism
The unit for permeability is

Wb/At × m
At/Wb
At/m
Wb

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Magnetism and Electromagnetism
Which of the following is the unit of magnetic flux density?

None of the listed here
Tesla
Weber
Lumens

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Magnetism and Electromagnetism
How does the magnetic compass needle behave in a magnetic field?

None of the listed here
It starts rotating
It assures a position right angle to magnetic field
It assures a position which follows a line of magnetic flux

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Magnetism and Electromagnetism
The direction of magnetic lines of force is

From south pole to north pole
From one end of the magnet to another
None of the listed here
From north pole to south pole

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Magnetism and Electromagnetism
What will be the magnetic potential difference across the air gap of 2 cm length in magnetic field of 200 AT/m?

10 AT
4 AT
8 AT
16 AT

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MORE MCQ ON Magnetism and Electromagnetism

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