The Origin And Discoveries Of Electricity And Magnetism

One of the most important discoveries made in science was the invention of electricity. Can you imagine going through a day without the use of electricity? The discovery of electricity had changed how this planet functions .Electricity was first discovered around 600 B.C by the ancient Greece by rubbing amber and fur to create static electricity. A lot of people contributed to the discover of electricity including William Gilbert, Benjamin Franklin, and many more. Benjamin Franklin conducted an experiment to show that lighting was electricity. He experimented with a kite, key, and a storm in which he proved that lightening are tiny electric sparks. Electricity is used in our daily lives, led to new discoveries in science, made easier for

The cause of static electricity is when there is an unbalanced molecular construction or non conductive insulators such as plastic, glass, ceramics, and other non conductive materials

In the nucleus of an atom there are protons and neutrons the number of protons and neutrons depends on the element and ,if it is an isotope of that element. E.g. carbon 12, carbon 12 has six neutrons six protons and 6 electrons . Electrons are located around the nucleus of the atom. Electrons are in shells, the shell closest to the nucleus is 1 , the one after 2 and so on. Each shell can only hold up to a certain number of electrons . the first can hold up to 2 , the second 8 (2+6) the third up to 18 (2+6+10). The general formula for finding out how many electrons a shell can hold is 2n^2. Electrons have a negative charge , while protons have a positive and neutrons have no charge. A atom has the same number of protons and electrons. An ion is formed when an atom loses or gains a electrons .

People such as Benjamin Franklin, Eli Whitney, and Samuel F.B. Morse have made life changing moments in history. Franklin introduce the idea of electricity, with his more commonly known experiment the key and kite. Though Franklin only established a connection with lightning and electricity, it lead to greater discoveries. Such as the controversy, Tesla versus Edison, and alternating currents(AC) versus direct currents(DC). With all invention there is the common theme of aiding civilization; to make diffucult tasks simpler, but we can't always predict the outcomes.

Throughout our lives, we have been told many things about lightning. As children, we were told that lightning was when God got a strike while bowling or that the angels were throwing a party. However, as we have grown up, we have been taught about lightning and have come to develope a better understanding of it.

The Railroad and the Pony Express has been the only way to communicate remotely and send correspondence. Joseph Henry and Samuel F.B. Morse would sculpture the future of communication with the invention of the electromagnet and telegraph. Joseph was a graduate of Princeton (Then called the College of New Jersey) as a physicist. The fascination with electricity and magnetism in which he had read reports on from Europe fascinated his desire to research and develop an electromagnet. This shaped our future of electricity as we see it today. With the ability to distinguish between high amperage circuits and high voltage circuits, this laid the baseline for what we know today as “Inductance”. Electrical conductor produces energy by the changing of current or the changing of voltage to produce a strong magnetic force while only using a small battery. By Joseph Henry’s introduction to inductance also paved a path for the invention of electric motors. These advances in technology developed a method for illuminating homes and streets. The use of electricity was spreading almost as fast as the railroad. This improved the lifestyle and functionality of America. (Tindall, Shi

Electricity inspired so many inventions and

The title of this story leads the readers to various interpretations about the content. It is possible for some readers to expect that this story is about a remarkable historic event involving electricity, and some might think of a scientific explanation of electricity if they read the title literally. Even some others might believe that the word ‘electrical’ symbolizes something else.

The basis of modern day electrical systems were all derived over a quarrel involving the light bulb, the electric chair, and a 28-year old Croatian immigrant.This dispute involved three of the biggest and most prominent names in the history of electrical engineering: Thomas Edison, Nikola Tesla, and George Westinghouse, who were all scientists and innovators who lived during the late 1800s. Edison and Tesla would get into a quite large argument over the best and most efficient kind of electrical currents. It would be Edison’s direct currents against Tesla’s alternating ones. This disagreement would go on to shape the course of electricity across the country. It would later be known as the War of Currents. The War of Currents had a great impact

I know this because in the article it directly say’s “But what is electricity? Where does it come from? How does it work?”. The article begins talking about how energy works, what it is, and where it comes from by explaining what atoms are. It talks about how they are made up of three main particles, protons, neutrons, and electrons. Lastly, it talks about how atoms have a positive and negative charge and also what atoms can pass through.

When a thunder storm passes overhead strong negative charges attract positive charges from the ground. The positive charges in the ground will move towards and up the tallest things in the area wether that be trees or telephone poles. Negative charges will "branch" down towards the positive charges and the first negative charge to get close to the ground a positive charge will fly into the negative charge when these two charges finally connect they create a lightning stream. It's called a thunderstorm for a reason so let's now talk about thunder.

What exactly causes thunder and lighting during a storm? If you’re from California, you probably don’t have to deal much with rain depending on where in Cali you live. When it does rain, Los Angeles becomes an even more hellish experience trying to drive in heavy traffic because no one knows what to do. If you’re from the East, you get to deal with storms all the time so it just means you have to turn your windshield wiper on faster. If you’re from the South, you get to deal with hurricanes and tornadoes — yet still live in trailer park homes! What all these have in common is that they have thunder and lightning (except the boring rain storms where it just drizzled all day and you have to change your shoes at the

An Atom is the the basic building block of all matter. Atoms are made up of Particles, called: Protons, neutrons and Electrons. Protons carry a positive charge, the neutron carry 's a neutral charge and the electron carry’s a negative charge. The Atom has two main parts the Nucleus and the Electron Shell. The Nucleus contains the Protons and Neutrons. The electron Shell Contains the The electrons.

Originally electricity and magnetism were thought of as two separate forces. This view changed, however, with the publication of James Clerk Maxwell's 1873Treatise on Electricity and Magnetism in which the interactions of positive and negative charges were shown to be regulated by one force. There are four main effects resulting from these interactions, all of which have been clearly demonstrated by experiments:

Part A: Historical Developments * Materials * Transport * Tool-Making * Chemical Knowledge * Communication Knowledge * ElectricityPart B: Electric Motors: * Diagram: DC motor * Rotating Magnetic Fields in an Electric Motor