What are metals? And what are the electric effects of current? We all are aware that metal is a good conductor of electricity. At the same time, plastics are not the conductors of electricity. There are also many liquid conductors which become a source of electricity.
Electric current
The path consists of passing or taking current.
And the current flows in it even when the current’s path is closed.
Where the break-in path leads to no formation of current.
Chemical effects of electric current
The chemical reactions can occur when the current gets passed through the chemical solutions. It consists of:
Colour changes.
Metal Deposition
Gas bubbles form.
How to check current?
Many ways can help you to check current. These are:
1. Conductor:
The term ‘conductor’ refers to the tool which allows it to pass the current.
2. Tester:
A tester is a tool that helps to check the electric current.
In the tester, there is a presence of a led bulb.
The LED bulb will help you to determine the current.
Electrodes:
Two types:
Cathode
In the tester, there is a presence of a led bulb.
Anode
Electroplating:
Electroplating is the process of the deposition of layers. And this layer gets on the other material with the help of electroplating.
Learning Videos for 8th Grade Science - Chemical Effects of Electric Current