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Physical Sciences
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Electricity & Magnetism Virtual Lab
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Barkhausen Effect
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Barkhausen Effect
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Theory
Procedure
Self Evaluation
Simulator
Assignment
Reference
Feedback
1)
The magnetic material in which permanent magnetic dipoles are already aligned due to bonding forces are known as
Paramagnetic materials
Ferromagnetic materials
Superconducting materials
Diamagnetic materials
2)
In a ferromagnetic material, susceptibility is
Very small and positive
Very small and negative
Very large and positive
Very large and negative
3)
Permanent dipole moment consists of the following angular momentum
Orbital angular momentum of electron
Electron spin angular momentum
Nuclear spin angular momentum
All the above
4)
Ferromagnetic materials or ferrites are obtained from
Copper
Zinc
Aluminium
None of these
5)
What are domains?
Small regions inside the ferromagnetic solid which are spontaneously magnetized.
Walls or boundaries of the ferromagnetic solids.
The ferromagnetic solid itself.
None of these
Cite this Simulator:
vlab.amrita.edu,. (2011). Barkhausen Effect. Retrieved 19 May 2024, from vlab.amrita.edu/index.php/userfiles/?sub=1&brch=192&sim=347&cnt=3
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