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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
When a magnet is in motion relative to a coil the induced e.m.f. does not depend upon

Motion of the magnet
Resistance of the coil
Number of turns of the coil
Pole strength of the magnet

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Magnetism and Electromagnetism
For which of the following materials the saturation value is the highest?

Ferrites
Diamagnetic materials
Paramagnetic materials
Ferromagnetic materials

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Magnetism and Electromagnetism
The uniform magnetic field is

None of the listed here
The field of a single conductor
The field of a set of parallel conductors
The field in which all lines of magnetic flux are parallel and equidistant

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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
A conductor of length L has current I passing through it, when it is placed parallel to a magnetic field. The force experienced by the conductor will be

None of the listed here
BLI
Zero
BLI2

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MORE MCQ ON Magnetism and Electromagnetism

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