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Magnetism and Electromagnetism

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

Lumens
Weber
Tesla
None of the listed here

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Magnetism and Electromagnetism
A coil of wire is placed in a changing magnetic field. If the number of turns in the coil is decreased, the voltage induced across the coil will

Increases
None of the listed here
Remain same
Decreases

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

Permanance
Resistance
Reluctance
Pole strength

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Magnetism and Electromagnetism
The bar magnet has

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

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Magnetism and Electromagnetism
The direction of magnetic lines of force is

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

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Magnetism and Electromagnetism
Ferrites are materials.

None of the listed here
Diamagnetic
Paramagnetic
Ferromagnetic

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MORE MCQ ON Magnetism and Electromagnetism

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