Electronics and Communication Engineering - Electronic Devices and Circuits - Discussion
Discussion Forum : Electronic Devices and Circuits - Section 6 (Q.No. 41)
41.
Consider the following statements about diamagnetic material and diamagnetism.
- The materials have negative magnetic susceptibility.
- At very low temperature diamagnetic materials.
Discussion:
1 comments Page 1 of 1.
Shreyas said:
7 years ago
In electromagnetism, the magnetic susceptibility is one measure of the magnetic properties of a material.
The susceptibility indicates whether a material is attracted into or repelled out of a magnetic field. Generally, non-magnetic materials are said to be para- or diamagnetic because they do not possess permanent magnetization without external magnetic field.
- If X is positive, a material can be paramagnetic.
- If X is negative, the material is diamagnetic.
Ferromagnetic, ferrimagnetic, or antiferromagnetic materials have positive susceptibility and possess permanent magnetization even without external magnetic field.
The susceptibility indicates whether a material is attracted into or repelled out of a magnetic field. Generally, non-magnetic materials are said to be para- or diamagnetic because they do not possess permanent magnetization without external magnetic field.
- If X is positive, a material can be paramagnetic.
- If X is negative, the material is diamagnetic.
Ferromagnetic, ferrimagnetic, or antiferromagnetic materials have positive susceptibility and possess permanent magnetization even without external magnetic field.
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers