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Magnetism and Electromagnetism

Magnetism and Electromagnetism
Gilbert is a unit of

magnetomotive force
conductance
electromotive force
permittivity

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Magnetism and Electromagnetism
Strength of an electromagnet can be increased by

All of the listed here
Increasing the cross-sectional area
Increasing current supply
Increasing the number of turns

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Magnetism and Electromagnetism
Substances which have permeability less than the permeability of free space are known as

Diamagnetic material
Bipolar
Paramagnetic material
Ferro magnetic material

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Magnetism and Electromagnetism
Unit for quantity of electricity is

Coulomb
Ampere-hour
Joule
Ampere

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

residual magnetism
susceptance
reluctance
permeance

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

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

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MORE MCQ ON Magnetism and Electromagnetism

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