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Magnetism and Electromagnetism

Magnetism and Electromagnetism
Magnetic moment is a

universal constant
scalar quantity
pole strength
vector quantity

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Magnetism and Electromagnetism
If the steel disk in a crankshaft position sensor has stopped with the tab in the magnet's air gap, the induced voltage

Increase
Is zero
Decrease
None of the listed here

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Magnetism and Electromagnetism
The relative permeability is less than unity is case of

Ferromagnetic material
Diamagnetic material
Paramagnetic material
Ferrits

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Magnetism and Electromagnetism
The ability of a material to remain magnetized after removal of the magnetizing force is known as

permeability
retentivity
hysteresis
reluctance

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

Susceptibility
Relatice permeability
Flux density
None of the listed here

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Magnetism and Electromagnetism
Which of the following is a ferromagnetic material?

Copper
Tungsten
Nickel
Aluminium

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MORE MCQ ON Magnetism and Electromagnetism

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