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Magnetism and Electromagnetism

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

increased
reversed in polarity
zero
decreased

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

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

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

Weber
None of the listed here
Lumens
Tesla

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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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Magnetism and Electromagnetism
Fleming's left hand rule is used to find

Polarity of a magnetic pole
Direction of force on a current carrying conductor in a magnetic field
Direction of magnetic field due to current carrying conductor
Direction of flux in a solenoid

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Magnetism and Electromagnetism
The commonly used material for shielding or screening magnetism is

Soft iron
Copper
Brass
Aluminium

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MORE MCQ ON Magnetism and Electromagnetism

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