Magnetic Properties Of Materials
Chapter Name : Magnetism And Matter |
Sub Topic Code : 101_12_05_06_03 |
Topic Name : Magnetic Properties Of Materials |
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Sub Topic Name : Ferromagnetism |
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Introduction
Principle behind ferromagnetism.
Pre-Requisites:
Ferromagnetism
Activity:
Different magnets are used
in our household like the magnet in our music system, television.
Real Life Question:
What is ferromagnetism?
Key Words / FlashCards
| Key Words | Definitions (pref. in our own words) |
|---|---|
| Ferromagnetism | The phenomenon whereby certain substances can become permanent magnets when subjected to a magnetic field. |
Learning aids / Gadgets
| Gadgets | How it can be used |
|---|---|
| A magnet, needle. | It can be used to observe the magnetic property that attracts a needle. |
Real life uses :
To hold notes onto the refrigerator.
Places to visit :
Various electrical
appliances in our house.
Practical examples around us
| Examples | Explainations |
|---|---|
| Music system | Use of magnet. |
What you learn in Theory:
What is ferromagnetism?
What you learn in Practice:
Principle behind ferromagnetism.