How found Electricity ? full details

Electricity has been known since ancient times, but it wasn't until the 19th century that scientists and inventors began to understand its properties and how to harness it for practical use.

The ancient Greeks, for example, observed that rubbing certain materials together, such as amber and fur, would cause a static electric charge to build up. The phenomenon was known as "electrostatic induction." However, it wasn't until the 17th century that scientists such as Otto von Guericke and Stephen Gray began to systematically study the nature of electric charge and conductivity.

In the 18th century, Benjamin Franklin conducted famous experiments that demonstrated the relationship between lightning and electricity. He also developed the concept of positive and negative charge and proposed that electricity flowed from one point to another.

The invention of the battery is attributed to Alessandro Volta in 1800. He created the first electric cell by stacking alternating discs of zinc and copper, separated by cardboard soaked in saltwater. This created a steady flow of electricity that could be used to power early electrical devices.

In the early 19th century, scientists such as André-Marie Ampère and Michael Faraday further advanced our understanding of electricity. Ampère discovered the relationship between electricity and magnetism, while Faraday's experiments led to the discovery of electromagnetic induction, which is the principle behind the operation of generators and motors.

The invention of the electric generator is usually attributed to Michael Faraday in 1831. He discovered that when a wire is moved through a magnetic field, it induces an electric current to flow in the wire. This principle is the basis for the operation of all electric generators.

Thomas Edison is often credited with inventing the first practical incandescent light bulb in 1879. However, it was actually Joseph Swan who demonstrated a working incandescent light bulb in the early 1860s. Edison's contribution was to develop a bulb with a longer lifespan and a more efficient filament.

Electricity is now an essential part of our daily lives and is used for everything from powering our homes and businesses to running transportation systems and communication networks. It has also played a key role in driving technological advancements and improving the quality of life for people around the world.

In summary, electricity has been known since ancient times, but it wasn't until the 19th century that scientists and inventors began to understand its properties and how to harness it for practical use. The invention of the battery is attributed to Alessandro Volta in 1800, the invention of the electric generator to Michael Faraday in 1831 and the practical incandescent light bulb to Thomas Edison in 1879.