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Magnetism and Electromagnetism

Magnetism and Electromagnetism
Tesla is a unit of

Field strength
Flux density
Inductance
Flux

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

susceptance
residual magnetism
reluctance
permeance

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Magnetism and Electromagnetism
Which of the following is expected to have the maximum permeability ?

Copper
Brass
Zinc
Ebolite

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Magnetism and Electromagnetism
Degaussing is the process of

Demagnetising metallic parts
Removal of magnetic impurities
Remagnetising metallic parts
Removing gases from the materials

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

Resistance
Permanance
Reluctance
Pole strength

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Magnetism and Electromagnetism
The stray line of magnetic flux is defined as

A line of magnetic flux in a non-uniform field
A line vertical to the flux lines
A line of magnetic flux which does not follow the designed path
The mean length of a ring shaped coil

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MORE MCQ ON Magnetism and Electromagnetism

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