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Magnetism and Electromagnetism

Magnetism and Electromagnetism
The Biotsavart's law is a general modification of

Faraday's laws
Kirchhoff's law
Ampere's law
Lenz's law

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Magnetism and Electromagnetism
Magnetic moment is a

scalar quantity
universal constant
vector quantity
pole strength

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Magnetism and Electromagnetism
A material which is slightly repelled by a magnetic field is known as

paramagnetic material
conducting material
diamagnetic material
ferromagnetic material

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Magnetism and Electromagnetism
Temporary magnets are used in

Generators
Loud speakers
Motors
All of the listed here

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Magnetism and Electromagnetism
The unit for permeability is

Wb/At × m
At/m
Wb
At/Wb

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

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

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MORE MCQ ON Magnetism and Electromagnetism

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