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Magnetism and Electromagnetism

Magnetism and Electromagnetism
Gilbert is a unit of

permittivity
magnetomotive force
conductance
electromotive force

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Magnetism and Electromagnetism
The susceptibility of paramagnetic materials generally lies between

KT4 and KT8
10"2 and KT5
1CT3 and 1CT7
KT3 and 1CT6

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Magnetism and Electromagnetism
A permeable substance is one

through which the magnetic lines of force can pass very easily
which is a good conductor
which is a bad conductor
which is a strong magnet

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Magnetism and Electromagnetism
Which of the following type of materials are not very important for engineering applications?

Diamagnetic material
None of the listed here
Ferro magnetic material
Paramagnetic material

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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.

triangular
rectangular
circular
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 T
6,000 T
600 T

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