What is Electricity? Kids Knoweledge

Electricity is all around us. But we exactly don’t know what is electricity? In simple word we can say electricity is flow of electric charge. But question is where this charge come from? How this charge cause mechanical motion?

Charge is a property of matter–just like mass, volume, or density. It is measurable. Just as you can quantify how much mass something has, you can measure how much charge it has. The key concept with charge is that it can come in two types: positive (+) or negative (-).

How Electricity is making work?
When electricity start how motors move? And how heater heat? For that we have to force electron move in synch. When electron get direction they produce magnet in the wire; which they are travelling. They produce heat when they move in wire. So this is reason bulb glow.

Main thing of electricity is to organize the electron. Battery or generator pumps electron through circuit wire. They organized electron from negative to positive terminal.

When electron moves through metal; they produce heat. The metal must be able to pass electron. Copper wire is best for electrical wiring.

Ho w motors spin by electricity?
When we start the power; current passes through wire. Means electron moves in organized direction. But how spin work? As per said above current produce magnet field. The magnet field is the reason the motors get spin. For producing magnetic field we used coil. Iron have unpaired electron. When we give direction to electrons; irons electron made magnetic field. But it has low power of magnetic field. By using coil we can produce high magnetic field.