Electric Current | Chemical Effect of Electric Current | Class 8 Science ๐ SUBSCRIBE or You'll miss out:
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This is the video of Class 8 Science of Chapter Chemical Effects of Electric Current.
Topics Covered in this video:
00:10 - Electric Current
01:39 - Some Effects of Electric Current
05:16 - Good Conductor of Electricity
05:32 - Insulator
Let's start with, What is electric current?
Electric Current:
The flow of electrons in any material is termed as an electric current.
Some effects of electric current:
1) Heating Effect
2) Magnetic Effect of Current
3) Chemical Effect of Current
Here we understand, Chemical effect of electric current.
For that, we have to understand the term Conductor.
Mainly two types of the conductor.
1) Good conductors of electricity
2) Bad or poor conductors of electricity.
Good conductors of electricity :
The materials which allow the current to pass through them are known as good conductors.
For examples, copper, aluminum, etc.
Bad or Poor conductors of electricity:
The materials which do not allow the current to pass through them, are known as poor conductors. They are also called as an insulator.
For examples, glass, plastic, etc.
All the above-mentioned topics are described in an interactive and efficient manner so that the students could easily understand them.
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