Eddy current

deliver this utility and this company would later become General Electric Corporation. However, Edison wasn’t the only person working on or dealing with electricity. Nikola Tesla was also a part of this current battle as he decided that alternating current was better while Edison stuck with direct current. This lead to a fierce rivalry between both men that even lead to some rumors being spread that dealt with Edison trying to defame alternating…

Explanation of EMG signals EMG stands for electromyography. Muscle fibres generate tiny electrical currents prior to the production of muscle force. These currents are generated by the exchange of ions across muscle fibres membranes, a part of the signalling process for the muscle fibres to contract. EMG is the signal made, it can be measured by applying conductive elements or electrodes to the skin surface, or invasively with the muscle. When using EMG, tiny devices named electrodes are used…

Gravity of Nikola Tesla explains the relation between gravitation and electromagnetic force as a unified field theory” (PESWiki.com) In addition, the earliest demonstration fluorescent lighting was his accomplishment. All of this paved the way to the current stage of electricity that is currently being used by people all across the globe. His electricity generating turbine design was used in the first hydroelectric dam that generated enough power to light a whole…

Grade 9 Term 2 Science Assessment: Electromagnets Lab Report sheet Name: Greg Gerald Class: 9A Date: December 3 2015 Group Member: Dennis I. Research Question How did the amount of volt affect the strength of the electromagnets? Reason I wanted to know if an electromagnet can be strengthen even more through the increase of its energy. II. Introduction: What is electromagnet? Electromagnet is a magnet that runs on electricity. Electromagnet is created when a copper wire…

I. Purpose: The purpose of this lab is best understood by the principles of static electricity, as two rough objects rub against each other the atoms of those objects touch and pull upon each other sporadically. When this occurs the electrons of those atoms will transfer between these objects and static electricity is generated. This lab is performed to see the role that static electricity has on objects, when determining their charge and how they interact, all seen by a firsthand course of…

Thomas Alva Edison is known for making the first incandescent light bulb that has had a huge impact on the world today. He is important in United States history because he made electric light that plays a huge role on how we live, light is everywhere. Edison started from nothing and made his way to U.S. history. This wouldn’t have been possible without his motivation, preparation, and his contributions to change the World as we know it. Motivation Thomas Edison was motivated to finish the work…

Deadly, wicked, genius, brilliant, and wizard were all used to describe the bright and advanced mind of which belonged to Nikola Tesla. Too advanced for his time, Tesla’s ideas prove to be brilliant in today’s time. Tesla’s inventions and ideas lead to the advancement of society. Tesla believed that electricity could be found all around the world, and that it was easy to access. When Tesla came to America, he met an Indian Guru who taught Tesla about prana. The basis of prana is that energy…

The process of crossing over occurs during which of the following? 
A. diakinesis 
B. diplotene 
C. pachytene 
D. zygotene 
E. leptotene 
Bloom's Level: 1. Remember
Learning Outcome: 02.04.01 List and describe the phases of meiosis.
Section: 02.04
Topic: Meiosis
  30. The bivalent structure forms during which of the following? 
A. leptotene 
B. zygotene 
C. pachytene 
D. diplotene 
E. diakinesis 
Bloom's Level: 1. Remember
Learning Outcome: 02.04.01 List and describe the phases…

Electrosurgery is the passage of high frequency electrical current through the body to achieve a desired surgical effect. The surgical effect can be achieved by, cutting, coagulating or fulgurating. The techniques of electrosurgery use today were developed in the early part of the 20th century; however, the history of the technique goes back as far as the early 19th Century. The French Physicist Becquerel was the first to demonstrate electrocautery, using electricity to heat a wire needle. Later…

The first part of the experiment was determining the resolution of the DAC in volts. Before a voltage was applied the noise was determined by measuring the DC offset, the reading of the DMM at an input of zero volts. This offset was removed from the recorded values in order to provide a more accurate reading of the resolution. These corrected values and their corresponding applied voltages can be found in Table 1 of the appendix. The lowest value recorded from the DMM was -9.968V and the…