The universe is buzzing with tiny building blocks called atoms, and inside them there are positively charged protons, negatively charged electrons, and neutral neutrons. In some materials like metals, these electrifying electrons can break free and dance around. When we give them push, like from a battery, they zoom along a circuit, creating an electrical current!

After reading this electrifying knowledge on the next few slides, you'll be a true power player!

To understand how electricity works, we need to start with the basics of atoms. Everything in the universe is made up of atoms, which are tiny particles that consist of a nucleus (made up of protons and neutrons) and orbiting electrons. Protons have a positive charge, electrons have a negative charge, and neutrons have no charge.

In some materials, like metals, some of the electrons are not tightly bound to the atoms and can move freely. These are called free electrons. When a force is applied to these electrons, such as from a battery or generator, they will move. This movement of electrons is what we call an electric current.

The force that pushes the electrons is called voltage, measured in volts. The rate at which the electrons move is called the current, measured in amperes (or amps). The path they take is called a circuit.

Electricity can be either direct current (DC) or alternating current (AC). In DC, the electrons move in one direction. This is the type of electricity provided by batteries. In AC, the electrons switch directions back and forth. This is the type of electricity you get from the outlets in your home.

Electrical power is used to do work in a variety of ways. For example, in a light bulb, electrical energy is converted into light and heat. In a motor, electrical energy is converted into mechanical energy.

The study of electricity involves both physics and engineering. It's a complex field, but the basics of how electricity works can be understood with a basic knowledge of atoms and the concept of electrical charge.