PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

Book Free Demo

1. Characteristics of magnetic materials

The materials are classified based on their behaviour in a magnetic field as:

The characteristics of these materials are as follows.

Diamagnetic materials:

Diamagnetic materials can align themselves perpendicular to the magnetic field's direction when suspended in an external uniform magnetic field.
They migrate away from the stronger part and move toward the weaker part when suspended in a non-uniform magnetic field.
They are magnetised in the opposite direction of the magnetic field.
The external temperature does not affect the magnetic properties of these substances.

Example:

Water, air, and hydrogen are diamagnetic in nature. Some other diamagnetic materials are also listed below in the table.

Reference:

https://upload.wikimedia.org/wikipedia/commons/e/e4/Bismuth_%28Pennsylvanian_to_Early_Permian%3B_Wolfram_Camp%2C_Queensland 2C_Australia%29_2.jpg

https://live.staticflickr.com/5009/5351056906_64c19be807_n.jpg

https://p0.piqsels.com/preview/517/899/620/science-chemicals-black-light.jpg

https://upload.wikimedia.org/wikipedia/commons/thumb/f/f7/Elemental_mercury.jpg/512px-Elemental_mercury.jpg

Did you find an error?