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Magnetism and Electromagnetism

Magnetism and Electromagnetism
The unit for permeability is

At/m
Wb/At × m
At/Wb
Wb

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Magnetism and Electromagnetism
Indicate which of the following material does not retain magnetism permanently.

Hardened steel
None of the listed here
Stainless steel
Soft iron

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Magnetism and Electromagnetism
The magnetism left in the iron after exciting field has been removed is known as

reluctance
residual magnetism
permeance
susceptance

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Magnetism and Electromagnetism
Magnetic moment is a

vector quantity
scalar quantity
pole strength
universal constant

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

Susceptibility
Flux density
None of the listed here
Relatice permeability

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Magnetism and Electromagnetism
Unit for quantity of electricity is

Ampere-hour
Ampere
Joule
Coulomb

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MORE MCQ ON Magnetism and Electromagnetism

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