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Magnetism and Electromagnetism

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

residual magnetism
susceptance
permeance
reluctance

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Magnetism and Electromagnetism
Hysteresis loop in case of magnetically hard materials is more in shape as compared to magnetically soft materials.

rectangular
triangular
circular
None of the listed here

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Magnetism and Electromagnetism
Susceptibility is positive for

None of these
ferromagnetic substances
diamagnetic substances
non-magnetic substances

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Magnetism and Electromagnetism
Which of the following is not a unit of flux?

Weber
Maxwell
All of the listed here
Tesla

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

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

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Magnetism and Electromagnetism
Ferrites are materials.

None of the listed here
Ferromagnetic
Diamagnetic
Paramagnetic

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MORE MCQ ON Magnetism and Electromagnetism

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