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Magnetism and Electromagnetism

Magnetism and Electromagnetism
The materials are a bit inferior conductors of magnetic flux than air.

Diamagnetic
Dielectric
Ferromagnetic
None of the listed here

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Magnetism and Electromagnetism
What is the flux density in a magnetic field in which the flux in 0.1 m2 is 600 Wb?

600 T
6,000 T
6 T
600 T

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Magnetism and Electromagnetism
The force between two long parallel conductors is inversely proportional to

Current in one conductor
Radius of conductor
Product of current in two conductors
Distance between the conductors

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

Paramagnetic materials
Diamagnetic materials
Ferromagnetic materials
Ferrites

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Magnetism and Electromagnetism
Which of the following is a vector quantity?

Magnetic potential
Magnetic field intensity
Flux density
Relalative permeability

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Magnetism and Electromagnetism
When a solenoid is activated, the force that moves the plunger is

an electromagnetic field
a steady current
varying voltage
a permanent magnetic field

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MORE MCQ ON Magnetism and Electromagnetism

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